As carbon accumulates in a cylinder it causes an increase in Automobile Engineering Mcqs February 20, 2019 BILAL KHATTAK0 A.Clearance volume B.Piston displacement C.Ignition time D.Volumetric efficiency E.Effective compression ratio Related Mcqs: The cross sectional area of one cylinder of an engine multiplied by its stroke is: In order to achieve maximum possible fuel economy the design features which will be affected are The ratio of enthalpy rise in rotor of a centrifugal compressor to the enthalpy rise in stage is called The need for installing new piston rings is determined by checking The crankcase explosion of a refrigeration compressor Which is incorrect? When IHP and FHP on an engine are known, we can calculate The turbulence in diesel engine ensures to Ratio of brake horsepower to indicated horsepower is: Stoichiometric ratio is