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

A. Increase

B. Reduce

C. Not effect

D. None of these

A. Increase

B. Reduce

C. Not effect

D. None of these

A. Not effect

B. Decrease

C. Increase

D. None of these

A. Not effected

B. Decrease

C. Increase

D. None of these

A. Not effect

B. Decrease

C. Increase

D. None of these

A. Minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame

B. Temperature at which it solidifies or congeals

C. Temperature at which it catches fire without external aid

D. Indicated by 90% distillation temperature, i.e. when 90% of sample oil has distilled off

A. Low

B. Very low

C. High

D. Very high

A. $$\frac{{2\left( {\frac{{{{\text{V}}_0}}}{{{{\text{V}}_1}}}} \right)}}{{1 + {{\left( {\frac{{{{\text{V}}_0}}}{{{{\text{V}}_1}}}} \right)}^2}}}$$

B. $$\frac{{\frac{{{{\text{V}}_0}}}{{{{\text{V}}_1}}}}}{{1 + {{\left( {\frac{{{{\text{V}}_0}}}{{{{\text{V}}_1}}}} \right)}^2}}}$$

C. $$\frac{{{{\text{V}}_0}}}{{{{\text{V}}_0} + {{\text{V}}_1}}}$$

D. $$\frac{{{{\text{V}}_1}}}{{{{\text{V}}_0} + {{\text{V}}_1}}}$$

A. Equal to

B. Less than

C. Greater than

D. None of these

A. Half

B. Same

C. Double

D. Four times