General Study Techniques
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Questions and Answers

Which of the following is the focus of ISO 31000?

  • Risk Management Principles (correct)
  • Fire Safety Regulations
  • Occupational Health and Safety Management
  • Environmental Management Systems
  • What is the main purpose of ANSI ASSE Z490?

  • Setting criteria for safety and health training (correct)
  • Establishing risk management techniques
  • Assessing management system performance
  • Auditing environmental management systems
  • Which standard focuses on auditing management systems?

  • ISO 30010
  • ISO 19011 (correct)
  • NFPA 10
  • ANSI/ASSE Z590.2
  • What is the primary purpose of NFPA 13?

    <p>Designing sprinkler systems</p> Signup and view all the answers

    Which standard is associated with criteria for establishing safety positions?

    <p>ANSI/ASSE Z590.2-2003</p> Signup and view all the answers

    Which of the following standards provides guidance on risk management assessment techniques?

    <p>ISO 30010</p> Signup and view all the answers

    Which NFPA standard specifically addresses the topic of flammable liquids?

    <p>NFPA 30</p> Signup and view all the answers

    What is the correct interpretation of the expression $(A + A)(A + B) = A + B$?

    <p>A or not-A and A or B equals A or B.</p> Signup and view all the answers

    If the absolute pressure is defined as 14.7 psi, which of the following statements is true regarding gauge pressure?

    <p>Absolute pressure must be calculated by adding 1 atm to gauge pressure.</p> Signup and view all the answers

    What does the equation $P_1 V_1 / T_1 = P_2 V_2 / T_2$ demonstrate?

    <p>The relationship between pressure, volume, and absolute temperature of a gas.</p> Signup and view all the answers

    Given the worker's weight of 175 pounds under 1 G force, how would you express 4.4 G in terms of weight?

    <p>The total weight experienced would be 775 pounds.</p> Signup and view all the answers

    Which of the following statements about the formula for distance is correct?

    <p>Distance equals Speed multiplied by Time.</p> Signup and view all the answers

    Which formula correctly represents the relationship between flow rate, pressure differential, and internal diameter?

    <p>$ Q = d^{1.85} P^{4.87} $</p> Signup and view all the answers

    What is the value of 1 mile in kilometers?

    <p>1.6 km</p> Signup and view all the answers

    If the sample standard deviation is denoted by 's', which of the following formulas accurately reflects its calculation?

    <p>$ s = \sqrt{\frac{1}{n-1} \sum (X_i - \bar{X})^2} $</p> Signup and view all the answers

    What is the conversion factor for converting kilograms to pounds?

    <p>2.2</p> Signup and view all the answers

    Which of the following correctly defines the regression coefficient of correlation (r)?

    <p>a measure of the strength and direction of the relationship between two variables</p> Signup and view all the answers

    What is the unit for pressure that corresponds to 760 mm Hg?

    <p>1 atmosphere</p> Signup and view all the answers

    What does the symbol 'k' represent in the context of combinations possible when taking n things k at a time?

    <p>the number of selected things</p> Signup and view all the answers

    If the internal diameter (d) of a pipe is changed, how is the flow rate (Q) impacted as indicated by the formula $ Q \propto d^{1.85} $?

    <p>The flow rate increases at a power of the diameter</p> Signup and view all the answers

    What is the measurement that 1 liter corresponds to in gallons?

    <p>0.26 gal</p> Signup and view all the answers

    How far will a car traveling at 70 mph travel during a driver's reaction time of 0.73 seconds?

    <p>48.6 feet</p> Signup and view all the answers

    What is the additional 'G' force experienced by a 173-pound worker who falls 6 feet with a total arresting force of 930 pounds?

    <p>3.3</p> Signup and view all the answers

    What is the magnitude of the force acting on a 227 kg cotton bale that accelerates from 10.0 m/s to 20.0 m/s in 3 seconds?

    <p>906 N</p> Signup and view all the answers

    How many moles of oxygen are there in 10 grams if the atomic weight of oxygen is 16?

    <p>0.63 moles</p> Signup and view all the answers

    Which equation is balanced?

    <p>N2H4 + 2H2O2 → 4H2O + 2N2</p> Signup and view all the answers

    What is the characteristic of an organic chemical?

    <p>Contains carbon</p> Signup and view all the answers

    What is the nature of a substance with a pH reading of 1.8?

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

    What is the exit speed of a 227 kg bale of cotton that accelerates from 10.0 m/s to 20.0 m/s?

    <p>20.0 m/s</p> Signup and view all the answers

    Which of the following processes occurs in activated carbon filters?

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

    How many feet will a vehicle traveling at 45 mph cover during a 0.5-second reaction time?

    <p>33 feet</p> Signup and view all the answers

    What is the NIOSH Recommended Exposure Limit (REL) for noise over an 8-hour average?

    <p>85 dBA</p> Signup and view all the answers

    What is the OSHA permissible exposure limit (PEL) for noise over an 8-hour workday?

    <p>90 dBA</p> Signup and view all the answers

    How much does the exposure duration need to be cut for each increase of 3 dB according to NIOSH?

    <p>Cut in half</p> Signup and view all the answers

    What is the maximum allowable daily noise dose as specified by occupational standards?

    <p>100%</p> Signup and view all the answers

    What exposure level corresponds to a 4-hour work shift according to OSHA's PEL?

    <p>95 dBA</p> Signup and view all the answers

    What is the maximum exposure level that is permitted?

    <p>140 dBA</p> Signup and view all the answers

    What does the term 'Time-Weighted Average' (TWA) refer to in the context of noise exposure limits?

    <p>The average level of noise experienced over time based on intensity and duration</p> Signup and view all the answers

    What does an exposure level of 100 dBA signify for a 15-minute period according to OSHA?

    <p>Reach 100% of daily noise dose</p> Signup and view all the answers

    What is the sound exposure level associated with reaching 100% noise dose over 2 hours according to NIOSH?

    <p>91 dBA</p> Signup and view all the answers

    If a worker is exposed to 105 dBA for one hour, how does this compare to the limits set by NIOSH?

    <p>Exceeds maximum limits</p> Signup and view all the answers

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    This quiz focuses on effective study techniques and strategies to enhance learning retention. Explore various methods that can help you optimize your study sessions and improve academic performance. Ideal for students looking to refine their studying skills.

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