Automobile Engineering Questions

• The specific gravity of acid in a fully charged battery is generally
• The crankshaft of a typical in-line four cylinder engine has __________ balance weights.
• The engine oil level should be checked
• In a four wheel drive (4WD), the number of gear boxes are
• If the valve clearances are excessively large, the problem that can arise is
• Which of the following oil is more viscous?
• A heat treated glass generally used in automobiles bursts into __________ upon cracking,
• A maintenance free battery
• When the vehicle is at rest, the clutch is in engaged position.
• 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
• Toe-in ensures parallel rolling of the wheel thus stabilizing steering in addition to preventing both sides slipping and excessive tyre wear.
• The compression ratio in Diesel engines is less than the petrol engine.
• The valve tappet clearance is measured by
• A petrol that detonates easily is called
• In a four cylinder in-line engine, the number of firing strokes in one revolution of the crank is
• The brake warning light warns the driver of
• Bead wires are made of
• The Diesel engines as compared to petrol engines require
• The component of the oil filter that prevents the passage of metal particles and sludge is
• Wheel base of a vehicle is the