Mechanical Engineering - IC Engines and Nuclear Power Plants

1. 

If the speed of the engine is increased, the indicated power will

A. increase
B. decrease
C. remain same

Answer: Option A

Explanation:

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2. 

The petrol engines are also known as __________ engines.

A. compression ignition
B. spark ignition

Answer: Option B

Explanation:

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3. 

The specific fuel consumption per B.P. hour for a petrol engine is about

A. 0.2 kg
B. 0.25 kg
C. 0.3 kg
D. 0.35 kg

Answer: Option B

Explanation:

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4. 

The material most commonly used for sheilding is

A. carbon
B. lead
C. concrete
D. all of these

Answer: Option C

Explanation:

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5. 

In order to eliminate knocking in compression ignition engines, there should be

A. short delay period
B. late auto-ignition
C. low compression ratio
D. high self ignition temperature of fuel

Answer: Option A

Explanation:

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