10/30/2024 11:32 PM
Power Engineering 4A Exam Questions And
Answers 100% Pass
1. One cubic metre is equal to:
A. 1 cubic decimetre
B. 1000000 litres
C. 1000 litres
D. 100 cubic decimeters
E. 1000 cubic centimetres - answer✔C
2. One watt is equal to:
A. 1 joule
B. 1 newton metre
C. 1 joule/s
D. 1 ampere
E. 1 coulomb - answer✔C
3. Which of the following numbers are integers:
1. 5
2. 10
, ©THEBRIGHT EXAM SOLUTIONS
10/30/2024 11:32 PM
3. 15
4. 25
A 1, 2, 3
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2 - answer✔D
4. Which of the following are prime numbers?
1. 2
2. 5
3. 7
4. 13
5. 29
A 1, 2, 3, 5
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2, 3, 4, 5 - answer✔E
5. Solve: b2 x b-2
A. b
B. b4 + 1
, ©THEBRIGHT EXAM SOLUTIONS
10/30/2024 11:32 PM
C. 1
D. -4b
E. b4 - answer✔C
6. Distance is:
A. always a vector quantity
B. a scalar quantity
C. measured in a straight line
D. always measured in a circular path
E. velocity /time - answer✔B
7. When a simply supported beam is loaded with a mass of 1 tonne acting at
the centre of the beam, the reaction at each end of the beam is:
A. 0.4905 kN
B. 9.81 kN
C. 49.05 kN
D. 98.1 kN
E. 4.905 kN - answer✔E
8. An example of a vector quantity is:
A. speed
B. velocity
C. time
D. magnitude
E. distance - answer✔B