EGEE 101 Final Exam Questions With Complete Solutions

EGEE 101 Final Exam Questions With Complete Solutions

A btu is defined as the amount of energy required to raise the
temperature of one lb of water by one degree Celsius
a- true
b- false Correct Answers b

A calorie is defined as the amount of energy required to raise the
temperature of one lb of water by one degree Celsius
a- true
b- false Correct Answers b

A hydropower dam is rated for 1 GW power generation. The
annual energy output is 4380 GWh. What percentage of its
capacity is used?
A: 10%
B: 25%
C: 50%
D: 75%
E: 100% Correct Answers c

A power plant produces 50 MJ of useful energy and 100 MJ of
wasted heat. What is the Efficiency?
A: 50%
B: 100%
C: 33%
D: 20%
E: 67% Correct Answers c

A power plant produces 50 MJ of useful energy and 200 MJ of
wasted heat. What is the Efficiency?

, A: 50%
B: 100%
C: 33%
D: 20%
E: 67% Correct Answers d

A proximate analysis shows that a certain lignite coal is 10%
moisture, 30% volatiles, and 10% ash. What is the % fixed
carbon?
A: 50%
B: 40%
C: 30%
D: 20%
E: 10% Correct Answers a

a technology that extracts energy out of waves
A: lunar energy
B: solar energy
C: nuclear energy
D: tidal energy
E: astro energy Correct Answers d

After a uranium based fuel rod has spent 3 years in a reactor,
how much of its uranium has been used?
a- 90%
b- 70%
c- 50%
d- 10%
e- 3% Correct Answers d