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Engineering :: Automobile Engineering

221.  Which of the following lamp in a car will have the least wattage
A. Head light bulb B. Stop light bulb
C. Flasher bulb D. Parking light bulb
E. Ignition warning light    
222.  In order to easily start the precombustion chamber diesel engine, in the early cold morning
A. Spark plug is used B. Injector is used
C. Glow plug is used D. Petrol is poured through inlet manifold
E. None of the above    
223.  Diesel fuel in a cylinder of CL engine will ignite when temperature of compressed air is
A. 1000?C B. 1200?C
C. 1500?C D. 2000?C
224.  Which part of the engine is directly driven by the starting motor?
A. Flywheel B. Camshaft
C. Crankshaft D. Pulley
E. Any of the above    
225.  Starting motor current may be around
A. 0.1 A B. 0.5 A
C. 1. A D. 25 A
E. 35 A    
226.  As a rule, before the pistons are removed it is necessary to remove the
A. Gudgeon pin B. Circlip
C. Piston rings D. Crankshaft
E. Camshaft    
227.  Loss of engine compression can result from
A. Defective fan delt B. Loose valve and tapper clearance
C. Poor lubrication D. Worn rings or cylinder wall
E. Any of the above    
228.  Exhaust gas leakage into the cooling system is most likely to be due to a defective
A. Cylinder head gasket B. Manifold gasket
C. Water pump D. Radiator
E. Any of the above    
229.  Common causes for excessive oil consumption include
A. Heavy oil and light bearings B. High speed and worn engine
C. Short trips and cold weather D. Frequent oil changes
E. Defective radiator    
230.  The speed of the engine is increased or decreased by operating
A. Throttle valve B. Choke valve
C. Steering D. Clutch
E. Any of the above    

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