Building Utilities 1 - Self-regulated Learning Module
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Questions and Answers

What is the maximum score a student can achieve for a complete solution using the correct principle in a problem-solving activity?

  • 0
  • 6
  • 10 (correct)
  • 4

    • In the rubrics for process questions, what score is awarded for providing a wrong explanation with incorrect principles?

  • 4
  • 0
  • 7
  • 2 (correct)

    • Which outcome is NOT mentioned for students at the end of the course?

  • Calculate electrical loads
  • Create architectural blueprints (correct)
  • Understand lighting techniques
  • Design electrical systems

    • What is one of the expected skills students are supposed to develop regarding residential design?

    <p>Consider electrical and lighting planning</p> Signup and view all the answers

    What does a score of 0 indicate in the problem-solving activities rubrics?

    <p>No solution at all</p> Signup and view all the answers

    What format must all submitted files for online students be in?

    <p>PDF</p> Signup and view all the answers

    What could happen if offline students fail to submit their activities on time?

    <p>They will receive a zero score.</p> Signup and view all the answers

    What is the deadline for submitting activities for offline students?

    <p>Every last week of the month</p> Signup and view all the answers

    Which method is NOT mentioned for submitting activities by offline students?

    <p>Email</p> Signup and view all the answers

    What should students provide if they fail to submit their activities on time offline?

    <p>A written explanation</p> Signup and view all the answers

    Who is the contact person for activity submissions?

    <p>Mark Cordero</p> Signup and view all the answers

    What type of file formats are NOT accepted for online students' submissions?

    <p>JPEG and PNG</p> Signup and view all the answers

    What is the result of failing to submit activities on or before the deadline for online students?

    <p>A deduction from the student’s score is applied.</p> Signup and view all the answers

    Which of these courier services is NOT listed for offline students' submissions?

    <p>UPS</p> Signup and view all the answers

    What is the instruction for online students regarding the clarity of their submissions?

    <p>They must be clear and readable.</p> Signup and view all the answers

    What is the total power consumption of 4 lamps rated at 20 Watts each?

    <p>80 Watts</p> Signup and view all the answers

    If the total power consumption is 220 Watts and the lamps are used for 5 hours a day, what is the total electrical energy consumed in kilowatt-hours?

    <p>1.10 kWh</p> Signup and view all the answers

    For a lamp rated at 1100 Watts used for 30 minutes, what is its electrical energy consumption in kilowatt-hours?

    <p>0.55 kWh</p> Signup and view all the answers

    What is the cost of using an electric lamp for 30 minutes, if the rate is P7.69 per kWh and it consumes 0.55 kWh?

    <p>P4.23</p> Signup and view all the answers

    What is the total power consumption if you operate 3 lamps rated at 40 Watts each?

    <p>120 Watts</p> Signup and view all the answers

    What is the total power consumption if you use 2 lamps rated at 10 Watts each?

    <p>20 Watts</p> Signup and view all the answers

    If a laptop has a power consumption range between 65-100 Watts, what is the average power consumption of the laptop?

    <p>75 Watts</p> Signup and view all the answers

    How much total energy is consumed by operating a total of 220 Watts for 5 days?

    <p>1.1 kWh</p> Signup and view all the answers

    What is the primary advantage of alternating current (AC) in buildings?

    <p>It can be easily modified to different voltages.</p> Signup and view all the answers

    How is electric power defined?

    <p>The rate at which electric energy is delivered.</p> Signup and view all the answers

    If an electric iron has a resistance of 50Ω and 3.2A current flows through it, what is the voltage across the iron?

    <p>160 V</p> Signup and view all the answers

    What unit is electric energy commonly measured in on utility bills?

    <p>Kilowatt hours</p> Signup and view all the answers

    What is the relationship between electric energy and power?

    <p>Energy measures how the power is being used over time.</p> Signup and view all the answers

    When calculating resistance using Ohm’s Law (R = V/I), what values are needed?

    <p>Current and voltage.</p> Signup and view all the answers

    What is the current flowing through an incandescent lamp rated at 120 volts and 240 ohms?

    <p>0.5 A</p> Signup and view all the answers

    If an electric appliance operates on an EMF of 8.0 V with a current of 2.0 A, what is its resistance?

    <p>4.0 Ω</p> Signup and view all the answers

    What voltage is supplied to a motor with a resistance of 32 ohms and a current of 1.5 A?

    <p>48 V</p> Signup and view all the answers

    Which of the following statements about electric power is false?

    <p>It defines how much energy is consumed.</p> Signup and view all the answers

    If a small light bulb connected to a 6 V battery draws 2 A of current, what is the net resistance of the bulb?

    <p>3 Ω</p> Signup and view all the answers

    What is the power consumed by Miranda’s hair dryer operating at 120 volts with a current of 15 amps?

    <p>1800 W</p> Signup and view all the answers

    How much electrical energy would Miranda use if she operates a 1.2-kilowatt hair dryer for 0.5 hours?

    <p>0.6 kWh</p> Signup and view all the answers

    What is the cost of operating Miranda's hair dryer in Baguio with a power rate of 7.69 pesos per kWh for 0.5 hours?

    <p>3.85 pesos</p> Signup and view all the answers

    If the current flowing through a circuit is 3 A and the resistance is 4 Ω, what will be the voltage across the circuit?

    <p>12 V</p> Signup and view all the answers

    What is the equivalent resistance of three 12 Ω resistors connected in series?

    <p>36 Ω</p> Signup and view all the answers

    What is one of the main benefits of natural daylighting?

    <p>Reduces energy costs</p> Signup and view all the answers

    Which section focuses on the impact of telecommunication in buildings?

    <p>Building Telecommunication Systems</p> Signup and view all the answers

    Which lighting method emphasizes task lighting in specific work areas?

    <p>Task lighting</p> Signup and view all the answers

    In electricity fundamentals, what is essential for estimating energy consumption?

    <p>Power factor</p> Signup and view all the answers

    Which type of lighting source is considered artificial?

    <p>Incandescent bulbs</p> Signup and view all the answers

    What is one primary type of transmission media discussed in telecommunication?

    <p>Fiber optic cables</p> Signup and view all the answers

    Which term describes the process of utilizing natural light in building design?

    <p>Daylighting</p> Signup and view all the answers

    Which of the following best describes renewable energy?

    <p>Energy sourced from natural processes that are continually replenished</p> Signup and view all the answers

    Which basic lighting parameter is crucial for effective lighting design?

    <p>Illuminance levels</p> Signup and view all the answers

    What is a key step in the lighting design process?

    <p>Defining lighting goals</p> Signup and view all the answers

    Study Notes

    Course Information

    • University of Baguio
    • School of Engineering and Architecture
    • A Self-regulated Learning Module
    • Building Utilities 1

    Module Content

    • Course Description: Focuses on environmental systems in buildings, including electrical systems, natural and artificial lighting, and building telecommunications; reducing operational loads and integrating high-performance energy systems into sustainable buildings. Engineers need to understand interrelationships between building and subsystems, site, climate, and occupants.
    • Course Requirements: Punctual class participation, activity submissions per grading period; at the end of the semester, students need to submit a compiled course activities, course module evaluation, and personal e-portfolio with a narrative report.
    • Rubrics for Problem Solving Activities: Grading rubric with points for complete/incomplete/incorrect solutions and correct/incorrect answers.
    • Learning Outcomes: Students will understand, interpret, and design electrical systems, calculate electrical loads, familiarize themselves with lighting techniques and fixtures in modern architectural lighting design, and develop well-designed residential plans considering electrical and lighting considerations.
    • Study Schedule: Detailed schedule of activities including weeks and dates for VMO/Course Syllabus/Recorded Lectures/Discussions, activity, quiz deadlines. Specifics include module submission, first grading examination, and midterms.
    • Rubrics for Process Questions: Grading rubric with points for complete/incomplete/incorrect solutions and correct/incorrect answers.
    • How to pass activities: Online students submit activities in PDF format via Google Classroom before the specified deadline; Offline students can submit scanned outputs via messenger or courier service by the last week of each month.

    Basic Concepts of Electricity

    • Historical information on electricity and its discovery
    • Introduction to electricity
    • Water analogy for explaining voltage, current, and resistance
    • Ohm's Law: Current (I) = Voltage (V) / Resistance (R).
    • Types of Electricity: Direct Current (DC) and Alternating Current (AC)
    • Electrical Power and Electric Energy: Watts, Kilowatts, Watt hours, and Kilowatt hours.

    Sample Problems

    • Problem sets with solutions on calculating EMF, current, and resistance.

    Typical Power Consumption of Household Appliances

    • List of appliances and their typical wattage ranges.

    Energy Saving Tips

    • Recommendations for reducing energy consumption and conserving resources.

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    Related Documents

    CENBUT1-MODULE PDF

    Description

    This module delves into environmental systems within buildings, emphasizing electrical systems, lighting, and telecommunications. Students will explore the integration of sustainable practices into high-performance energy systems, while also developing problem-solving skills through structured activities and evaluations.

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