Power Engineering 4A Exam Test with Answers Rated A
1. One cubic metre is equal to:
A. 1 cubic decimetre
B. 1000000 litres C
C. 1000 litres
D. 100 cubic decimeters
E. 1000 cubic centimetres
2. One watt is equal to:
A. 1 joule
B. 1 newton metre C
C. 1 joule/s
D. 1 ampere
E. 1 coulomb
3. Which of the following numbers are integers:
1. 5
2. 10
3. 15
25
4. D
A 1, 2, 3
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2
4. Which of the following are prime numbers?
1. 2
2. 5
, Power Engineering 4A Exam Test with Answers Rated A
3. 7
4. 13
5. 29
A 1, 2, 3, 5 E
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2, 3, 4, 5
5. Solve: b2 x b-2
A. b
B. b4 + 1 C
C. 1
D. -4b
E. b4
6. Distance is:
A. always a vector quantity
B. a scalar quantity B
C. measured in a straight line
D. always measured in a circular path
E. velocity /time
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:
E
A. 0.4905 kN
B. 9.81 kN
C. 49.05 kN
, Power Engineering 4A Exam Test with Answers Rated A
D. 98.1 kN
E. 4.905 kN
8. An example of a vector quantity is:
A. speed
B. velocity B
C. time
D. magnitude
E. distance
9. Thermodynamics is that branch of physics which deals
with the:
A. measurement of heat
B. transfer of heat into other forms of energy B
C. relationship between temperature and the electrical
condition in metals
D. conversion of energy into heat
E. movement of heat through solids
10. When the Fahrenheit reading is 312 °F the Celsius
reading is:
A. 148.6 °C
B. B
155.5 °C
C. 156.26 °C
D. 157.39 °C
E. 158.8 °C
11. The temperature of a body is a measure of:
A. A
the quantity of heat in the body
B. the quantity of cold in the body
1. One cubic metre is equal to:
A. 1 cubic decimetre
B. 1000000 litres C
C. 1000 litres
D. 100 cubic decimeters
E. 1000 cubic centimetres
2. One watt is equal to:
A. 1 joule
B. 1 newton metre C
C. 1 joule/s
D. 1 ampere
E. 1 coulomb
3. Which of the following numbers are integers:
1. 5
2. 10
3. 15
25
4. D
A 1, 2, 3
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2
4. Which of the following are prime numbers?
1. 2
2. 5
, Power Engineering 4A Exam Test with Answers Rated A
3. 7
4. 13
5. 29
A 1, 2, 3, 5 E
B 1, 3, 4
C 2, 3, 4
D 1, 2, 3, 4
E 1, 2, 3, 4, 5
5. Solve: b2 x b-2
A. b
B. b4 + 1 C
C. 1
D. -4b
E. b4
6. Distance is:
A. always a vector quantity
B. a scalar quantity B
C. measured in a straight line
D. always measured in a circular path
E. velocity /time
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:
E
A. 0.4905 kN
B. 9.81 kN
C. 49.05 kN
, Power Engineering 4A Exam Test with Answers Rated A
D. 98.1 kN
E. 4.905 kN
8. An example of a vector quantity is:
A. speed
B. velocity B
C. time
D. magnitude
E. distance
9. Thermodynamics is that branch of physics which deals
with the:
A. measurement of heat
B. transfer of heat into other forms of energy B
C. relationship between temperature and the electrical
condition in metals
D. conversion of energy into heat
E. movement of heat through solids
10. When the Fahrenheit reading is 312 °F the Celsius
reading is:
A. 148.6 °C
B. B
155.5 °C
C. 156.26 °C
D. 157.39 °C
E. 158.8 °C
11. The temperature of a body is a measure of:
A. A
the quantity of heat in the body
B. the quantity of cold in the body
