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Engineering :: Automobile Engineering

131.  When IHP and FHP on an engine are known, we can calculate
A. Specific air consumption B. Mean effective pressure
C. Brake horse power D. Revolutions per minute
E. Compression ratio    
132.  Diesel fuel as compared to petrol is
A. More difficult to ignite B. Less difficult to ignite
C. Equally difficult to ignite D. None of the above
133.  Aluminium cylinder blocks require
A. Aluminium liners B. Surface hardening
C. Cast iron liners D. Mild steel liners
E. No liners    
134.  In a diesel engine a clogged nozzle could result in
A. Excessive fuel consumption B. Over-rich mixture
C. Excessive smoke D. Failure to start
E. Any of the above    
135.  The breaking up of a liquid into fine droplets by spraying is called
A. Vaporization B. Carburetion
C. Atomisation D. Ionisation
E. Injection    
136.  Mixing of fuel and air in case of a diesel engine occurs in
A. Fuel pump B. Injector
C. Inlet manifold D. Inlet valve
E. Engine cylinder    
137.  For flow of petrol from fuel tank to the carburettor, the fuel system includes
A. An acceleration pump B. A vacuum pump
C. A fuel pump D. A suction pump
E. A float    
138.  The device used to reduce the exhaust noise is known as
A. Exhaust manifold B. Exhaust pipe
C. Tail pipe D. Muffler
E. None of the above    
139.  The device used to measure the clearance between the valve and tappet of an internal combustion engine is
A. Snap gauge B. Micrometer
C. Slip gauge D. Thickness gauge
E. Feeler gauge    
140.  Which instrument is used to measure specific gravity
A. Thermometer B. Hydrometer
C. Hydrometer D. Anemometer
E. None of the above    

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