Gr12 Math Lit: November mix P(2)
232 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the probability of an impossible event?

  • 0.25
  • 0 (correct)
  • 0.5
  • 1

What is the probability of rolling an even number on a dice?

  • 2/3
  • 1/3
  • 3/4
  • 1/2 (correct)

What is the probability of not rolling a specific number on a dice?

  • 1/2
  • 2/3
  • 5/6 (correct)
  • 1/6

What is the term for the number of times an event occurs?

<p>Frequency (C)</p> Signup and view all the answers

What is the probability of rolling a 1 on a fair dice?

<p>1/6 (A)</p> Signup and view all the answers

What is the term for an event that occurs without any bias or pattern?

<p>Random (B)</p> Signup and view all the answers

What is the probability of heads when tossing a coin?

<p>1/2 (D)</p> Signup and view all the answers

What is the term for a single attempt or realization of a probability experiment?

<p>Trial (D)</p> Signup and view all the answers

What do tree diagrams help visualize?

<p>All possible outcomes of combined events (D)</p> Signup and view all the answers

What do two-way tables show?

<p>The probability of various combinations of two events (D)</p> Signup and view all the answers

What is a false positive?

<p>A test indicates a positive result when it is actually negative (A)</p> Signup and view all the answers

How can accuracy be improved in predictions?

<p>By using more data over time and advanced measurement tools (B)</p> Signup and view all the answers

What is the conversion factor for 1,000 millimetres to metres?

<p>1 m (A)</p> Signup and view all the answers

What is the equivalent of 1 cup in millilitres?

<p>250 ml (C)</p> Signup and view all the answers

What is the purpose of a route map?

<p>To show stations/stops and routes (D)</p> Signup and view all the answers

What is the conversion guide for length units?

<p>Multiply to convert to a smaller unit, divide to convert to a larger unit (B)</p> Signup and view all the answers

What is the conversion for 1 cup?

<p>250 ml (B)</p> Signup and view all the answers

What is the purpose of tide timetables?

<p>To show high and low tide times for seaside locations (D)</p> Signup and view all the answers

How do you calculate the perimeter of a rectangle?

<p>2 × (Length + Width) (A)</p> Signup and view all the answers

What is the conversion factor for 1 cm³ to millilitres?

<p>1 ml (A)</p> Signup and view all the answers

What is the formula for the area of a circle?

<p>π × radius² (C)</p> Signup and view all the answers

What is the conversion for 1 cm³?

<p>1 ml (D)</p> Signup and view all the answers

How do you calculate the area of a triangle?

<p>1/2 × base × perpendicular height (A)</p> Signup and view all the answers

What is the formula for the perimeter of a square?

<p>4 × side (C)</p> Signup and view all the answers

What is the formula for the volume of a rectangular box?

<p>Length × Breadth × Height (C)</p> Signup and view all the answers

How do you calculate the circumference of a circle?

<p>π × diameter (A), 2 × π × radius (D)</p> Signup and view all the answers

What is the importance of knowing perimeter?

<p>To determine the amount of material needed for a project (A)</p> Signup and view all the answers

How do you estimate lengths and distances?

<p>Using common objects or body measurements (C)</p> Signup and view all the answers

What is the formula used to find the volume of a cylinder?

<p>π x Radius^2 x Height (D)</p> Signup and view all the answers

Why is it important to convert units when calculating volume?

<p>To ensure all measurements are in the same units (D)</p> Signup and view all the answers

What is the purpose of checking sensibility when calculating volume?

<p>To verify the answer is reasonable in the context of the problem (A)</p> Signup and view all the answers

What is the advantage of using a number scale?

<p>It is simple to use and only requires one measurement (D)</p> Signup and view all the answers

What is the purpose of a bar scale?

<p>To provide a graphical representation of scale on a map (D)</p> Signup and view all the answers

How do you determine the scale of a map when given a distance?

<p>Measure the distance on the map and use the actual real-life distance to set up a ratio (A)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes inaccurate if the map is resized (C)</p> Signup and view all the answers

Why is it important to understand scales when working with maps and plans?

<p>To interpret distances and dimensions accurately (D)</p> Signup and view all the answers

What is the purpose of drawing a scaled map?

<p>To represent real-life measurements in a smaller format (A)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the main purpose of a scale in a map or plan?

<p>To interpret distances and dimensions accurately (D)</p> Signup and view all the answers

What type of scale is represented graphically on the map?

<p>Bar scale (C)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object (B)</p> Signup and view all the answers

How do you determine the scale of a map when given a distance?

<p>Use the actual real-life distance to set up a ratio and convert both measurements to the same unit (A)</p> Signup and view all the answers

What are elevation views used for?

<p>To understand the external dimensions and design of a building (A)</p> Signup and view all the answers

What does a solid wall symbol represent on a floor plan?

<p>A wall that extends to the ceiling (B)</p> Signup and view all the answers

What is a floor plan used for?

<p>To understand the internal layout of a building (C)</p> Signup and view all the answers

How do you convert a number scale to a bar scale?

<p>By using the ratio to create a visual representation (C)</p> Signup and view all the answers

What is the purpose of an assembly diagram?

<p>To explain in detail how to assemble an item (C)</p> Signup and view all the answers

What is the primary purpose of a floor plan?

<p>To provide a bird's-eye view of a building (A)</p> Signup and view all the answers

What should be checked in the kitchen when interpreting a floor plan?

<p>Window placements, cupboard spaces, and door orientations (A)</p> Signup and view all the answers

What is an important consideration when packing items for shipping?

<p>Weight limits of the container (A)</p> Signup and view all the answers

What is the benefit of efficient packing when shipping items?

<p>Reduced shipping costs (C)</p> Signup and view all the answers

What is the first step in creating a 3-D model from 2-D plans?

<p>Determine the appropriate scale (B)</p> Signup and view all the answers

What should be checked in the toilet and bathroom when interpreting a floor plan?

<p>Proper plumbing alignment and privacy (B)</p> Signup and view all the answers

Why is it essential to consider the weight of items when packing for shipping?

<p>To prevent damage to fragile items (A)</p> Signup and view all the answers

What is an important aspect of efficient packing?

<p>Calculating how many smaller boxes fit into a larger one (D)</p> Signup and view all the answers

What is the purpose of converting dimensions when creating a 3-D model?

<p>To ensure consistency in the scale throughout the model (B)</p> Signup and view all the answers

What should be verified in the living spaces when interpreting a floor plan?

<p>Sliding door and entry point placement (A)</p> Signup and view all the answers

What is the probability of an event that is certain to occur?

<p>1 (D)</p> Signup and view all the answers

What is the probability of rolling a number greater than 3 on a fair six-sided dice?

<p>2/3 (C)</p> Signup and view all the answers

What is the term for the probability calculated based on the number of favourable outcomes divided by the total number of possible outcomes?

<p>Theoretical Probability (B)</p> Signup and view all the answers

What is the probability of rolling two heads when tossing two coins?

<p>1/4 (D)</p> Signup and view all the answers

What is the term for an event that has no chance of occurring?

<p>Impossible (D)</p> Signup and view all the answers

What is the probability of rolling an odd number on a fair six-sided dice?

<p>1/2 (D)</p> Signup and view all the answers

What is the probability of rolling a number less than or equal to 2 on a fair six-sided dice?

<p>1/3 (D)</p> Signup and view all the answers

What is the term for each outcome in a probability experiment?

<p>Trial (A)</p> Signup and view all the answers

What is the primary purpose of a tree diagram?

<p>To illustrate the probability of combined events (B)</p> Signup and view all the answers

What is the term for a test result that shows a positive result when it is actually negative?

<p>False Positive (D)</p> Signup and view all the answers

What is the conversion factor for 1,000 centimetres to metres?

<p>0.1 (D)</p> Signup and view all the answers

What is the conversion factor for 1 cup in millilitres?

<p>250 ml (A)</p> Signup and view all the answers

What is the formula to calculate the perimeter of a triangle?

<p>Perimeter = side 1 + side 2 + side 3 (A)</p> Signup and view all the answers

What is the purpose of collecting more data over time in predicting weather forecasts?

<p>To improve the accuracy of predictions (A)</p> Signup and view all the answers

What is the importance of understanding perimeter?

<p>To determine the amount of material needed for a project (D)</p> Signup and view all the answers

What is the conversion factor for 1,000 milligrams to grams?

<p>1 (C)</p> Signup and view all the answers

What is the purpose of verifying the accuracy of sources and data used in making predictions?

<p>To check the reliability of the source (D)</p> Signup and view all the answers

What is the formula to calculate the area of a circle?

<p>Area = π × radius² (C)</p> Signup and view all the answers

What is the term for the number of times an event occurs?

<p>Frequency (A)</p> Signup and view all the answers

What is the conversion factor for 1,000 millilitres to litres?

<p>1 l (B)</p> Signup and view all the answers

What is the main purpose of using ratios in building constructions?

<p>To determine the quantities needed for construction materials (A)</p> Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

<p>Volume = π × radius² × height (C)</p> Signup and view all the answers

Why is it important to convert units when calculating volume?

<p>To ensure accuracy and consistency (A)</p> Signup and view all the answers

What is the primary purpose of tide timetables?

<p>To show high and low tide times for seaside locations (A)</p> Signup and view all the answers

What is the purpose of breaking down complex shapes into simpler shapes?

<p>To make the calculation easier and more accurate (C)</p> Signup and view all the answers

What is the conversion factor for 1 cubic centimetre to millilitres?

<p>1 (A)</p> Signup and view all the answers

What is the importance of understanding area?

<p>To determine the amount of material needed for a project (C)</p> Signup and view all the answers

What is the conversion factor for 1 cm³ to millilitres?

<p>1 ml (C)</p> Signup and view all the answers

What is the formula to calculate the volume of a rectangular box?

<p>Length × Breadth × Height (D)</p> Signup and view all the answers

What is the purpose of converting units when calculating volume?

<p>To ensure all measurements are in the same units (B)</p> Signup and view all the answers

What is the advantage of using a bar scale on a map?

<p>It remains accurate when the map is resized (D)</p> Signup and view all the answers

What is the purpose of checking sensibility when calculating volume?

<p>To verify the calculated volume makes sense in the context of the problem (D)</p> Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

<p>π × Radius² × Height (A)</p> Signup and view all the answers

What is the purpose of drawing a scaled map?

<p>To represent real measurements accurately (D)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes inaccurate when the map is resized (B)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object (A)</p> Signup and view all the answers

What is the purpose of a scale on a map or plan?

<p>To accurately represent real measurements (D)</p> Signup and view all the answers

What type of scale is represented graphically on a map?

<p>Bar scale (B)</p> Signup and view all the answers

What is the advantage of using a bar scale over a number scale?

<p>It remains accurate when the map is resized. (C)</p> Signup and view all the answers

What is the first step in determining the scale of a map when given a distance?

<p>Measure the distance on the map. (D)</p> Signup and view all the answers

What does a floor plan depict?

<p>External dimensions and design of a building. (C)</p> Signup and view all the answers

What is the purpose of an elevation view?

<p>To depict the front, back, or side view of a building. (C)</p> Signup and view all the answers

How do you convert a number scale to a bar scale?

<p>Use the ratio to create a visual representation with labelled segments. (C)</p> Signup and view all the answers

What does a solid wall symbol represent on a floor plan?

<p>A wall that extends to the ceiling. (B)</p> Signup and view all the answers

What is the main purpose of a scale in a map or plan?

<p>To interpret distances and dimensions accurately. (C)</p> Signup and view all the answers

What type of scale is represented graphically on a map?

<p>Bar scale (B)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object to be mapped. (D)</p> Signup and view all the answers

Why is it important to understand scales when working with maps and plans?

<p>To interpret distances and dimensions accurately from a scaled representation to real-life measurements. (A)</p> Signup and view all the answers

What is the main purpose of a floor plan?

<p>To provide a bird's-eye view of a building (D)</p> Signup and view all the answers

What should be considered when packing items into a container?

<p>Both the weight limit and fragility of items (D)</p> Signup and view all the answers

What is essential to ensure when interpreting a floor plan?

<p>Both the room layout and door/window placement (A)</p> Signup and view all the answers

What is the purpose of creating a 3-D model from 2-D plans?

<p>To understand the layout and arrangement of rooms and fixtures (A)</p> Signup and view all the answers

What should be checked in the toilet and bathroom when interpreting a floor plan?

<p>Proper plumbing alignment and privacy (D)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It is easier to visualize the scale (B)</p> Signup and view all the answers

What is the first step in creating a 3-D model from 2-D plans?

<p>Determining the appropriate scale (C)</p> Signup and view all the answers

What is the purpose of an assembly diagram?

<p>To show the individual components of an object (A)</p> Signup and view all the answers

What should be considered when calculating the volume of a rectangular box?

<p>The length, breadth, and height of the box (C)</p> Signup and view all the answers

What should be ensured when packing fragile items?

<p>They are packed with extra protective material (D)</p> Signup and view all the answers

What is a probability of 0.5 equivalent to?

<p>50% (B)</p> Signup and view all the answers

What is the probability of rolling a specific number on a fair dice?

<p>1/6 (D)</p> Signup and view all the answers

What is the term for the calculated probability, not the actual result?

<p>Theoretical Probability (B)</p> Signup and view all the answers

What is the probability of an event that is certain?

<p>1 (B)</p> Signup and view all the answers

What is the purpose of understanding probability?

<p>To understand real-life situations (A)</p> Signup and view all the answers

What is the probability of an event that is impossible?

<p>0 (B)</p> Signup and view all the answers

What is the term for each outcome having an equal chance of occurring?

<p>Fair (D)</p> Signup and view all the answers

What is the probability of rolling an even number on a dice expressed as a fraction?

<p>1/2 (A)</p> Signup and view all the answers

What is the conversion factor for 1 cup to millilitres?

<p>250 ml (D)</p> Signup and view all the answers

What is the formula to calculate the perimeter of a triangle?

<p>Perimeter = side1 + side2 + side3 (D)</p> Signup and view all the answers

What is the conversion factor for 1 cm³ to millilitres?

<p>1 ml (C)</p> Signup and view all the answers

What is the formula to calculate the area of a circle?

<p>Area = π × radius² (B)</p> Signup and view all the answers

What is the purpose of using a spread rate?

<p>To convert area to liquid volume (B)</p> Signup and view all the answers

What is the importance of knowing perimeter?

<p>It helps in determining the amount of material needed (B)</p> Signup and view all the answers

What is the formula to calculate the volume of a cylinder?

<p>Volume = π × radius² × height (D)</p> Signup and view all the answers

What is the purpose of combining shapes?

<p>To calculate the area of complex shapes (D)</p> Signup and view all the answers

What is the primary purpose of a tree diagram?

<p>To visualize all possible outcomes of combined events (D)</p> Signup and view all the answers

What is the conversion factor for 1,000 millimetres to metres?

<p>1 m (D)</p> Signup and view all the answers

What is the term for a test result that indicates a positive result when it is actually negative?

<p>False Positive (D)</p> Signup and view all the answers

What is the conversion factor for 100 centimetres to metres?

<p>1/10 (D)</p> Signup and view all the answers

What is the importance of calculating area?

<p>It helps in determining the amount of paint needed for a wall (A)</p> Signup and view all the answers

What is the primary step in calculating the volume of a rectangular box?

<p>Multiply the length, breadth, and height (A)</p> Signup and view all the answers

What is the purpose of using advanced measurement tools and analysis methods in probability predictions?

<p>To increase the accuracy of the predictions (C)</p> Signup and view all the answers

What is the conversion factor for 1 kilolitre to litres?

<p>1,000 (A)</p> Signup and view all the answers

What is the purpose of checking sensibility when calculating volume?

<p>To verify the calculated volume makes sense in the context of the problem (D)</p> Signup and view all the answers

What is the primary purpose of a two-way table?

<p>To show the combined outcomes of two events (C)</p> Signup and view all the answers

What type of scale is represented graphically on the map?

<p>Bar scale (D)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes inaccurate if the map is resized (A)</p> Signup and view all the answers

What is the conversion factor for 1 milligram to grams?

<p>1/1,000 (A)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object to be mapped (D)</p> Signup and view all the answers

What is the term for an event that occurs with a probability of 1?

<p>Certain event (D)</p> Signup and view all the answers

What is the purpose of verifying the accuracy of sources and data used in predictions?

<p>To increase the accuracy of the predictions (D)</p> Signup and view all the answers

What is the purpose of understanding scales when working with maps and plans?

<p>To ensure accurate interpretations of distances and dimensions (A)</p> Signup and view all the answers

What is the conversion factor for 1 tonne to kilograms?

<p>1,000 (C)</p> Signup and view all the answers

What is the formula for the volume of a cylinder?

<p>Pi times radius squared times height (D)</p> Signup and view all the answers

Why is it important to convert units when calculating volume?

<p>To ensure all measurements are in the same units (B)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (A)</p> Signup and view all the answers

What is the purpose of a scale in a map or plan?

<p>To ensure accurate interpretations of distances and dimensions (A)</p> Signup and view all the answers

What is the main purpose of a scale in a map or plan?

<p>To understand the dimensions and features of a map or plan (B)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It remains accurate when the map is resized (D)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object to be mapped (C)</p> Signup and view all the answers

What does a solid wall symbol represent on a floor plan?

<p>A wall that extends to the ceiling (C)</p> Signup and view all the answers

What is an elevation view used for?

<p>To understand the external dimensions and design of a building (B)</p> Signup and view all the answers

What is the primary purpose of an assembly diagram?

<p>To explain in detail how to assemble an item (D)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes inaccurate if the map is resized (D)</p> Signup and view all the answers

How do you convert a number scale to a bar scale?

<p>By using the ratio to create a visual representation (C)</p> Signup and view all the answers

What is the purpose of understanding symbols on a floor plan?

<p>To understand various elements and fixtures within a building (B)</p> Signup and view all the answers

What is the primary purpose of a floor plan?

<p>To understand the internal dimensions and features of a building (C)</p> Signup and view all the answers

What is the purpose of a floor plan?

<p>To provide a bird's-eye view of a building (B)</p> Signup and view all the answers

What should be checked in a bedroom when interpreting a floor plan?

<p>Window placements and door swings (C)</p> Signup and view all the answers

What is the primary consideration when packing items efficiently?

<p>Weight limits of the container (B)</p> Signup and view all the answers

What is the first step in creating a 3-D model from a 2-D plan?

<p>Determine the appropriate scale (B)</p> Signup and view all the answers

What is the purpose of checking sensibility when calculating volume?

<p>To ensure accurate calculations (C)</p> Signup and view all the answers

What is the advantage of using a bar scale?

<p>It represents the scale graphically on the map (C)</p> Signup and view all the answers

What should be considered when packing fragile items?

<p>Extra protective material (D)</p> Signup and view all the answers

What is the purpose of a route map?

<p>To provide directions from one place to another (C)</p> Signup and view all the answers

What is the purpose of drawing a scaled map?

<p>To accurately represent the proportions of the map (C)</p> Signup and view all the answers

What should be considered when creating a 3-D model?

<p>The scale and proportions of the structure (C)</p> Signup and view all the answers

In a tree diagram, what is the product of the probabilities along each branch used for?

<p>To calculate the probability of combined events (A)</p> Signup and view all the answers

What is the primary purpose of using advanced measurement tools and analysis methods in predictions?

<p>To increase the accuracy of the predictions (B)</p> Signup and view all the answers

What is the conversion factor for 100 centimetres to metres?

<p>0.1 (C)</p> Signup and view all the answers

What is the purpose of a false positive in a medical test?

<p>To detect a disease when it is not present (C)</p> Signup and view all the answers

What is the term for the number of times a certain event occurs, divided by the total number of trials?

<p>Frequency (C)</p> Signup and view all the answers

What is the purpose of a two-way table in probability?

<p>To show the probability of combined events (A)</p> Signup and view all the answers

What is the conversion factor for 1 kilolitre to litres?

<p>1000 (C)</p> Signup and view all the answers

What is the purpose of analysing probability in media?

<p>To verify the accuracy of sources and data used (B)</p> Signup and view all the answers

What is the conversion factor for 1 tonne to kilograms?

<p>1000 (D)</p> Signup and view all the answers

What is the purpose of a travel timetable?

<p>To plan a journey (B)</p> Signup and view all the answers

What is the conversion factor for 1,000 millilitres to litres?

<p>0.01 (B)</p> Signup and view all the answers

A recipe calls for 2 cups of flour. How many millilitres of flour are required?

<p>400 ml (D)</p> Signup and view all the answers

What is the formula to calculate the perimeter of a triangle?

<p>Perimeter = side 1 + side 2 + side 3 (C)</p> Signup and view all the answers

A rectangular garden measures 10 m by 5 m. What is its area?

<p>50 m² (A)</p> Signup and view all the answers

What is the formula to calculate the circumference of a circle?

<p>Circumference = 2 × π × radius (C)</p> Signup and view all the answers

A cylindrical tank has a radius of 0.5 m and a height of 2 m. What is its volume?

<p>2 π m³ (C)</p> Signup and view all the answers

What is the purpose of using a spread rate when converting area to liquid volume?

<p>To convert area to liquid volume (C)</p> Signup and view all the answers

What is the importance of understanding perimeter in real-world applications?

<p>To determine the amount of material needed for a project (D)</p> Signup and view all the answers

What is the formula to calculate the area of a circle?

<p>Area = π × radius² (D)</p> Signup and view all the answers

What is the formula to calculate the volume of a rectangular box?

<p>Volume = length × breadth × height (B)</p> Signup and view all the answers

What is the primary purpose of checking sensibility when calculating volume?

<p>To verify the calculated volume makes sense in the context of the problem (D)</p> Signup and view all the answers

When drawing a scaled map from real dimensions, what is the first step?

<p>Obtain real measurements of the area or object (C)</p> Signup and view all the answers

What is the main advantage of using a bar scale over a number scale?

<p>It is more accurate when the map is resized (B)</p> Signup and view all the answers

Why is it essential to convert units of measurement when calculating volume?

<p>To ensure all measurements are in the same units (A)</p> Signup and view all the answers

What is the primary purpose of a scale in a map or plan?

<p>To enable accurate interpretation of distances and dimensions (B)</p> Signup and view all the answers

When determining the scale of a map, what is the first step?

<p>Measure the distance on the map (B)</p> Signup and view all the answers

What is the primary purpose of using a number scale?

<p>To enable accurate calculation of distances (C)</p> Signup and view all the answers

What is the disadvantage of using a number scale?

<p>It becomes inaccurate when the map is resized (C)</p> Signup and view all the answers

Why is it essential to consider the total volume when calculating volume?

<p>To ensure accurate calculation of the volume (A)</p> Signup and view all the answers

What is the primary purpose of converting real measurements to scaled measurements?

<p>To enable accurate representation on the map (B)</p> Signup and view all the answers

What is the main difference between a number scale and a bar scale on a map?

<p>A number scale is a ratio, while a bar scale is a graphical representation. (C)</p> Signup and view all the answers

How do you determine the scale of a map when given a distance?

<p>Measure the distance on the map, use the actual real-life distance to set up a ratio, and then divide both sides by the map measurement. (C)</p> Signup and view all the answers

What is the purpose of an elevation view in a plan?

<p>To show the external dimensions and design of a building. (D)</p> Signup and view all the answers

What does a partial wall symbol represent on a floor plan?

<p>A wall that does not reach the ceiling. (A)</p> Signup and view all the answers

What is the primary purpose of using a scale on a map or plan?

<p>To provide a sense of proportion and measurement. (A)</p> Signup and view all the answers

What is the disadvantage of using a bar scale on a map?

<p>It requires measuring the length of a segment and calculating the number of segments. (B)</p> Signup and view all the answers

What is the first step in drawing a scaled map from real dimensions?

<p>Obtain real measurements of the area or object to be mapped. (A)</p> Signup and view all the answers

What is the advantage of using a bar scale over a number scale?

<p>A bar scale remains accurate when the map is resized. (B)</p> Signup and view all the answers

What is the purpose of an assembly diagram?

<p>To provide a visual representation of how to assemble an item. (D)</p> Signup and view all the answers

What is the main purpose of a floor plan?

<p>To help designers and builders visualize and plan the layout of a building. (A)</p> Signup and view all the answers

What is the primary purpose of checking the room layout when interpreting a floor plan?

<p>To ensure the logical arrangement of fixtures and entryways. (B)</p> Signup and view all the answers

What is the key consideration when creating a 3-D model from 2-D plans?

<p>Determining the appropriate scale. (D)</p> Signup and view all the answers

What is the purpose of including room labels in a floor plan?

<p>To provide the names of each room for identification. (B)</p> Signup and view all the answers

What is the importance of understanding packing efficiency in shipping?

<p>It helps reduce costs by minimizing the number of containers used. (C)</p> Signup and view all the answers

What is the benefit of using a consistent scale throughout a 3-D model?

<p>It maintains the proportions of the original structure. (B)</p> Signup and view all the answers

What is the purpose of checking the toilet and bathroom layout when interpreting a floor plan?

<p>To ensure proper plumbing alignment and privacy. (D)</p> Signup and view all the answers

What is the key consideration when determining the number of boxes needed for efficient packing?

<p>The weight limits of the container. (C)</p> Signup and view all the answers

What is the purpose of creating a 3-D model from 2-D plans?

<p>To visualize the building's structure. (B)</p> Signup and view all the answers

What is the importance of considering the room layout in floor plan interpretation?

<p>To ensure the logical arrangement of fixtures and entryways. (C)</p> Signup and view all the answers

What is the benefit of using a bar scale in a map or plan?

<p>It provides a graphic representation of the scale. (B)</p> Signup and view all the answers

A probability experiment involves rolling a fair six-sided dice. What is the probability of rolling a prime number?

<p>1/2 (B)</p> Signup and view all the answers

A probability experiment involves drawing a card from a standard deck of 52 cards. What is the probability of drawing a king or a queen?

<p>4/13 (B)</p> Signup and view all the answers

A probability experiment involves tossing a fair coin three times. What is the probability of getting exactly two heads?

<p>1/4 (C)</p> Signup and view all the answers

A probability experiment involves rolling a fair six-sided dice twice. What is the probability of getting a total of 8?

<p>5/36 (D)</p> Signup and view all the answers

A probability experiment involves drawing two cards from a standard deck of 52 cards, without replacement. What is the probability of drawing two aces?

<p>1/1326 (D)</p> Signup and view all the answers

A probability experiment involves rolling a fair six-sided dice three times. What is the probability of getting at least one 6?

<p>91/216 (B)</p> Signup and view all the answers

A probability experiment involves tossing a fair coin four times. What is the probability of getting exactly three tails?

<p>4/16 (C)</p> Signup and view all the answers

A probability experiment involves drawing three cards from a standard deck of 52 cards, without replacement. What is the probability of drawing at least one heart?

<p>39/52 (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser