Utilization of Electrical Energy

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Q1:- Overall efficiency of streams locomotive system is close to 

1. 5 to 10 %
2. 75 to 30 %
3. 55 to 60 %
4. 25 to 30 %

ANSWER:- 1

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Q2:- In a steam locomotive electric power is provided through 

1. battery system
2. diesel engine generator 
3. overhead wire 
4. small turbo generator

ANSWER:-4

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Q3:- Maximum horse power of steam locomotive is 

1. 100 hp
2. 500 hp
3. 1500 hp
4. 2500hp

ANSWER:-3

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Q4:- The pressure of steam in a locomotive is 

1. 20 -30 kg/ sq cm 
2. 40 - 50 kg /sq cm
3. 10 - 15 kg sq cm 
4. 80 - 90 kg / sq cm 

ANSWER:-3

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Q5:- The efficiency of diesel locomotives is nearly 

1. 20 - 25 %
2. 35 - 40 %
3. 50 - 55 %
4. 70 - 75 %

ANSWER:-1

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