Automobile Engineering Set 1

Better utilization of space ✘ Increase fuel economy ✘ Better weight distribution ✘ Reduce the weight of chassi ✔

Otto cycle ✘ Carnot cycle ✘ Diesel cycle ✘ Rankine cycle ✔

Equal to atmospheric pressure ✘ Above atmospheric pressure ✘ Above or below atmospheric pressure ✘ Below atmospheric pressure ✔

Isothermal process ✘ Hyperbolic process ✘ Adiabatic process ✘ Constant pressure process ✔

Constant pressure ✘ Constant volume ✘ Approximately constant pressure and constant volume ✘

1 ✘ 2 ✘ 3 ✘ 4 ✔

An air compressor ✘ A blower ✘ A ventilator ✘ A breather ✔

Pistons ✘ Cylinder walls ✘ Piston rings ✘

The piston walls ✘ The crown of the piston ✘ The skirt of the piston ✘ The piston pin ✔

Forged round section steel ✘ Cast steel triangular section ✘ Forged square section steel ✘ Forged I section steel ✔