Internal Combustion Engines The output of a diesel engine can be increased without increasing the engine revolution or size in following way Scavenging Feeding more fuel Supercharging Heating incoming air Scavenging Feeding more fuel Supercharging Heating incoming air ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The magneto in an automobile is basically Magnetic circuit D.C. generator Transformer Capacitor Magnetic circuit D.C. generator Transformer Capacitor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A stoichiometric air-fuel ratio is Lean mixture Rich mixture for idling Rich mixture for over loads Chemically correct mixture Lean mixture Rich mixture for idling Rich mixture for over loads Chemically correct mixture ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The combustion in compression ignition engines is Homogeneous Both (A) and (B) None of these Heterogeneous Homogeneous Both (A) and (B) None of these Heterogeneous ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same compression ratio Both Otto and Diesel cycles are, equally efficient Diesel cycle is more efficient than Otto Otto cycle is more efficient than the Diesel Compression ratio has nothing to do with efficiency Both Otto and Diesel cycles are, equally efficient Diesel cycle is more efficient than Otto Otto cycle is more efficient than the Diesel Compression ratio has nothing to do with efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If Vâ‚ is the jet velocity and Vâ‚€ is the vehicle velocity, then the propulsive efficiency of a rocket is given by (Vâ‚€/Vâ‚)/ [1 + (Vâ‚€/Vâ‚)²] Vâ‚€/(Vâ‚€ + Vâ‚) Vâ‚/(Vâ‚€ + Vâ‚) [2(Vâ‚€/Vâ‚)]/ [1 + (Vâ‚€/Vâ‚)²] (Vâ‚€/Vâ‚)/ [1 + (Vâ‚€/Vâ‚)²] Vâ‚€/(Vâ‚€ + Vâ‚) Vâ‚/(Vâ‚€ + Vâ‚) [2(Vâ‚€/Vâ‚)]/ [1 + (Vâ‚€/Vâ‚)²] ANSWER DOWNLOAD EXAMIANS APP
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