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Automobile engineering
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ The conventional mechanical type fuel pump develops ............. pressure 1.0 Kg/cm2 [other wrong options] [Discuss in forum] ![]() ![]() 0.15 Kg/cm2 0.5 Kg/cm2 0.3 Kg/cm2 |
Q2 ⇒ As compression ratio in an engine goes up, the octane requirements of the fuel Goes up [other wrong options] [Discuss in forum] ![]() ![]() Goes down Stay about the same |
Q3 ⇒ The metering rod is designed to vary the size of which jets High speed jets [other wrong options] [Discuss in forum] ![]() ![]() Accelerating jets Float level jets Idle jets |
Q4 ⇒ The turbulence in diesel engines ensures to Bring the fuel quickly in contact with the air [other wrong options] [Discuss in forum] ![]() ![]() Increase the volumetric efficiency Increase the compression ratio Increase the specific fuel consumption |
Q5 ⇒ If compression ratio is increased Air standard efficiency will be increased [other wrong options] [Discuss in forum] ![]() ![]() Thermal efficiency will be increased Volumetric efficiency will be increased Air standard efficiency will be decreased |
Q6 ⇒ In 'V' type engines the included angle between two banks of cylinders is 900 [other wrong options] [Discuss in forum] ![]() ![]() 450 600 1300 |
Q7 ⇒ The range of gear ratios in a vehicle depends on Max. engine torque / wt. of vehicle [other wrong options] [Discuss in forum] ![]() ![]() The ratio of engine h.p to laden weight of vehicle Only on the laden weight of vehicle The power to weight ratio of engine |
Q8 ⇒ Which motor cycle has maximum power rating Yamaha [other wrong options] [Discuss in forum] ![]() ![]() Rajdoot Jawa Bullet |
Q9 ⇒ mphr 1g [other wrong options] [Discuss in forum] ![]() ![]() 100g 1000g 10g |
Q10 ⇒ Piston displacement is calculated from the Bore and stroke [other wrong options] [Discuss in forum] ![]() ![]() Cylinder diameter and length Piston length and diameter |
Q11 ⇒ The power used in overcoming friction in the engine is called FHP [other wrong options] [Discuss in forum] ![]() ![]() BHP IHP |
Q12 ⇒ During combustion the pressure in the cylinder may increase to as much as 50 Kg/cm2 [other wrong options] [Discuss in forum] ![]() ![]() 400 Kg/cm2 10 Kg/cm2 |
Q13 ⇒ The size of intake valve is Larger than that of the exhaust valve [other wrong options] [Discuss in forum] ![]() ![]() Smaller than that of the exhaust valve Equal to that of the exhaust valve Not depending upon the size of exhaust valve |
Q14 ⇒ A negative loop in the P.V diagram of an I.C engine is due to Suction of air for engine [other wrong options] [Discuss in forum] ![]() ![]() Pre ignition in the engine Pre opening of the exhaust valve High pressure in the cylinder |
Q15 ⇒ Two stoke engine is preferred for small vehicles because Its size is small [other wrong options] [Discuss in forum] ![]() ![]() Fuel consumption is low Shock and vibrations are less It is easy to control |
Q16 ⇒ Knowing the speed at which an engine is running and the torque it is developing, we can calculate FHP [other wrong options] [Discuss in forum] ![]() ![]() IHP BHP |
Q17 ⇒ The radiator tubes are manufactured by using Brass tubes [other wrong options] [Discuss in forum] ![]() ![]() Cast iron tubes Aluminum tubes Steel tubes |
Q18 ⇒ If we know the engine speed, bore, stroke, number of cylinders and m.e.p in the cylinders, we can calculate IHP [other wrong options] [Discuss in forum] ![]() ![]() FHP BHP |
Q19 ⇒ Knowing the IHP and FHP of an engine, we can calculate BHP [other wrong options] [Discuss in forum] ![]() ![]() Compression ratio rpm SAF |
Q20 ⇒ Which one of the following is not a trade name of tractor in India Standard [other wrong options] [Discuss in forum] ![]() ![]() Kirloskar Escort HMT |
Or |