Important Paper Electrical Engineering
1. A low utilization factor for a plant indicates that plant is :
(1) Used for stand by purposes
(2) Under maintenance
(3) Used for base load only
(4) used for speak as well as base load
Ans (1)
2. The capacity factor of a plant is given by
(1) maximum load/average load
(2) average load / maximum load
(3) average load / plant capacity
(4) maximum load / plant capacity
Ans (3)
3. When a source is delivering maximum power to the load, the efficiency will be?
(1) 50%
(2) maximum
(3) above 50%
(4) below 50%
Ans (1)
4. 1 Ton (unit of air conditioning load) in terms of kW is
(1) 3.5 kW
(2) 4.7 kW
(3) 12 kW
(4) 10.5 kW.
Ans (1)
5. Which is not fundamental element of cogeneration plant ?
(1) Prime mover
(2) Electricity generator
(3) Heat recovery system
(4) Power factor improvement system
Ans (4)
6. Which of the following industries will consume maximum power per tonne of product ?
(1) Zinc
(2) Aluminium
(3) Alloy steel
(4) Cement
Ans (2)
7. The value of diversity factor is -
(1) less than one
(2) greater than one
(3) equal to one
(4) any one of the above
Ans (2)
8. The possible site for Geothermal energy extraction for the purpose of electricity in India is
(1)Madhya Pradesh
(2) Kerala
(3) Tamil Nadu
(4) Assam
Ans (1)
9. Minimum wind speed required for generating electricity in a wind mill is
(1) 15 m/ hour
(2) 1 km/hour
(3)15 km / hour
(4) None of the above
Ans (3)
10. Which fucntion cannot be specified for all times bythe simply knowing a finite segment ?
(1) The unit step functions
(2) The unit impulse functions
(3) Non. Periodic functions
(4) The exponential function
Ans (3)
For More Important Paper Electrical Engineering - Click Here