Mechanical Engineering :: Automobile Engineering
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A petrol engine of a car develops 125 N-m torque at 2700 r.p.m. The car is driven in second gear having gear ratio of 1.75. The final drive ratio is 4.11. If the overall transmission efficiency is 90%, then the torque available at the driving wheels is
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The advantage of the fuel injection system over the carburetor system is
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The component of the oil filter that prevents the passage of metal particles and sludge is
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Which one of the following statements correctly describes the construction of a planetary gear type differential ?
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The engine oil viscosity is defined by __________ ratings.
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A maintenance free battery
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The function of a connecting rod is
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In a Diesel engine, the fuel is ignited by
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The engine oil level should be checked
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In a four cylinder in-line engine, the number of firing strokes in one revolution of the crank is
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A.
The six planetary pinions rotate in constant mesh with the internal gears.
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B.
One drive shaft is splined to the central gear and the other to the planetary gear.
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C.
Each planetary pinion gear meshes with both the central gear and the internal gear.
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D.
The internal gear is fixed to the planetary gear.
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