Internal Combustion Engines (I.C. Engines) MCQ Questions & Answers

Section 1 Section 2 Section 3 Section 4

1.
Engine pistons are usually made of aluminium alloy because it

A. Is lighter

B. Wear is less

C. Absorbs shocks

D. Is stronger

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2.
The reason for supercharging in any engine is to

A. Increase efficiency

B. Increase power

C. Reduce weight and bulk for a given output

D. Effect fuel economy

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3.
Morse test can be conducted for

A. Petrol engines

B. Diesel engines

C. Multi cylinder engines

D. All of these

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4.
The cetane (C₁₆H₃₄) which is a straight chain paraffin, is assigned a cetane number of

A. 0

B. 50

C. 100

D. 120

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5.
Alpha-methyl-naphthalene (C₁₁H₁₀) has a cetane number of

A. 0

B. 50

C. 100

D. 120

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Internal Combustion Engines (I.C. Engines) MCQ Questions & Answers | Mechanical Engineering

1. Engine pistons are usually made of aluminium alloy because it

Answer & Solution

2. The reason for supercharging in any engine is to

Answer & Solution

3. Morse test can be conducted for

Answer & Solution

4. The cetane (C16H34) which is a straight chain paraffin, is assigned a cetane number of

Answer & Solution

5. Alpha-methyl-naphthalene (C11H10) has a cetane number of

Answer & Solution

Read More Section(Internal Combustion Engines (I.C. Engines))

1.
Engine pistons are usually made of aluminium alloy because it

2.
The reason for supercharging in any engine is to

3.
Morse test can be conducted for

4.
The cetane (C₁₆H₃₄) which is a straight chain paraffin, is assigned a cetane number of

5.
Alpha-methyl-naphthalene (C₁₁H₁₀) has a cetane number of