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Chapter 5 ENERGY CONSERVATION MCQs

1. . The ability to do work is _______.

(A) Energy


(B) Power


(C) Entropy


(D) Friction




2. . The unit of energy is _______.

(A) Watt


(B) Joule


(C) Newton


(D) Pascal




3. . A source of energy that is naturally replenishable ________.

(A) Depletable


(B) Non-Renewable


(C) Renewable


(D) None of these




4. . ASHRAE energy standard for buildings is ____________.

(A) 50.5


(B) 60.6


(C) 80.1


(D) 90.1




5. . Maximum allowable U-Value for walls in BTU/hr-ft²-F is ________.

(A) 0.10


(B) 0.20


(C) 0.50


(D) 0.90




6. . The unit of Power is ________.

(A) Joule


(B) Watt


(C) Newton


(D) Pascal




7. . The difference between 65°F and the average temperature of a day is termed as __________.

(A) Sunny Day


(B) Cloudy Day


(C) Rainy Day


(D) Degree Day




8. . Maximum winter indoor design temperature should be ________.

(A) 68-72°F


(B) 15 – 20°F


(C) 78°F


(D) 90°F




9. . Summer indoor design temperature should be ________.

(A) 68-72°F


(B) 15 – 20°F


(C) 78°F


(D) 90°F




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