Q Bank & Answer - Electrical Engineer -.EOG POWER CAR

1. What is the meaning of EOG? (b)

a. End off generation 

b. End on generation

c. End over generation 

d. All the above.

Answer - b. End on generation

2. What is the supply voltage of EOG system? (d)

a. 415 V AC 

b. 440 V AC

c. 750 V DC 

d. 750 V AC

Answer - d. 750 V AC

3. What is the capacity of alternator of EOG power car? (c)

a. 280 KVA 

b. 490 KVA

c. 500 KVA 

d. 450 KVA

Answer - c. 500 KVA 

4. What is the unit for capacity of a diesel engine? (c)

a. HP 

b. HHP

c. BHP 

d. KVA

Answer - c. BHP 

5. What is the operating speed of diesel engine of EOG power car? (b)

a. 1800 rpm 

b.1500 rpm

c. 2000 rpm

d 1000 rpm

Answer - b.1500 rpm

6.What is the battery voltage and capacity of engine staring batteries in EOG power car? (b)

a. 8V 290 AH 

b 24V 290 AH

c. 24V 450 AH 

d.8V 450 AH

Answer - b 24V 290 AH

7. No. of engines available in a EOG power car is _____? (b)

a. 1 

b 2

c. 4 

d.3

Answer - b 2

8. What is the quantity and capacity of transformers in LHB type EOG power car? (c)

a. 2 nos. of 50 KVA and 1 no. of 60 KVA 

b. 4 Nos. of 50 KVA

c. 3 Nos. of 60 KVA 

d. 20 Nos. of 50 KVA and 2 Nos of 60 KVA

Answer - c. 3 Nos. of 60 KVA 

9. How may ventilator fan motors are avialable in a EOG power car? (b)

a. 3 

b.4 

c. 2 

d.8

Answer - b.4 

10.What is the rating of ventilator fan motor of EOg power car? (a)

a.7 .5 HP 

b.5 HP 

c. 10 HP 

d.20 HP

Answer - a.7 .5 HP 

11.High water tempertaure switch of diesel engine of Power car is set at what temperature? (d)

a. 100 deg C 

b.99 deg C 

c. 95 deg C 

d 97 deg C

Answer -  d 97 deg C

12. What does LLOP stand for? ( a)

a. Low lube oil pressure 

b.Low lube over pressure

c. Low level oil pressure 

d.Lower level oil pressure

Answer -  a. Low lube oil pressure 

13. Over speed switch of diesel of EOg power car is set at _____ rpm? ( b)

a. 1500 +/- 5 % rpm 

b. 1800 +/- 4.5 % rpm

b. 1800 rpm 

d. 1500 rpm

Answer -   b. 1800 +/- 4.5 % rpm

14. The UVR of alternator of power car operates at set voltage of _______? (c)

 a. 600 V 

b. 715 V 

c. 687 V 

d .650 V

Answer - c. 687 V 

15. What is the MPCB rating of radiator control panel? ( d)

a. 68A 

b. 75A 

c.40A 

d .63A

Answer - d .63A

16. What is the rating of MPCB of ventilator panel? ( b)

a. 16A 

b.10A 

c. 5A 

d. 15A

Answer - b.10A 

17. Smoke detector in LHB power car works on _____V? ( c)

a. 24V DC 

b. 110V AC 

c. 110V DC 

d. 24V AC

Answer - c. 110V DC 

18. What is the input voltage of SBCR (Starting battery charger) of Power car? (c)

a. 110V DC 

b. 415 V AC 

c. 230V AC 

d. 110 V AC

Answer -c. 230V AC 

19. WHat is the protections provided in alternator of power car? (d)

 a.Short circuit 

b.Overload 

c.Earth Fault 

d. All the above 

Answer - d. All the above