Q1: IC engine ka full form kya hai?
(A) Internal Combustion Engine
(B) Internal Cooling Engine
(C) Integrated Control Engine
(D) Independent Combustion Engine
Answer: (A) Internal Combustion Engine
Q2: SI engine ka main fuel ignition method kya hai?
(A) Spark plug ke through
(B) Compression ke through
(C) Electric heating
(D) Manual ignition
Answer: (A) Spark plug ke through
Q3: CI engine ka main fuel ignition method kya hai?
(A) Compression ignition without spark plug
(B) Spark plug
(C) Electric heating
(D) Manual ignition
Answer: (A) Compression ignition without spark plug
Q4: Engine displacement ka matlab kya hai?
(A) Piston displacement per stroke × number of cylinders
(B) Engine weight
(C) Fuel consumption
(D) Only bore diameter
Answer: (A) Piston displacement per stroke × number of cylinders
Q5: Crankshaft ka function kya hai?
(A) Piston motion ko rotational motion mein convert karna
(B) Fuel injection
(C) Cooling
(D) Lubrication
Answer: (A) Piston motion ko rotational motion mein convert karna
Q6: Camshaft ka function kya hai?
(A) Valve opening aur closing control karna
(B) Fuel pump
(C) Lubrication
(D) Cooling only
Answer: (A) Valve opening aur closing control karna
Q7: Clutch ka main purpose kya hai?
(A) Engine aur transmission ko temporarily disconnect karna
(B) Brake apply karna
(C) Steering control
(D) Suspension
Answer: (A) Engine aur transmission ko temporarily disconnect karna
Q8: Gearbox ka main function kya hai?
(A) Torque aur speed adjust karna
(B) Only engine cooling
(C) Fuel injection
(D) Only braking
Answer: (A) Torque aur speed adjust karna
Q9: Differential ka main role kya hai?
(A) Rear wheels ko different speed allow karna while turning
(B) Only braking
(C) Steering control
(D) Suspension
Answer: (A) Rear wheels ko different speed allow karna while turning
Q10: Suspension system ka main purpose kya hai?
(A) Ride comfort aur vehicle stability provide karna
(B) Engine cooling
(C) Fuel injection
(D) Braking
Answer: (A) Ride comfort aur vehicle stability provide karna
Q11: Brake system types kaun se hain?
(A) Disc brake, Drum brake, Hydraulic brake, Air brake
(B) Only mechanical brake
(C) Only electric brake
(D) Only pneumatic brake
Answer: (A) Disc brake, Drum brake, Hydraulic brake, Air brake
Q12: Steering system ka main function kya hai?
(A) Vehicle direction control karna
(B) Only braking
(C) Engine cooling
(D) Fuel injection
Answer: (A) Vehicle direction control karna
Q13: Exhaust system ka purpose kya hai?
(A) Combustion gases safely discharge karna
(B) Fuel injection
(C) Engine cooling
(D) Suspension
Answer: (A) Combustion gases safely discharge karna
Q14: Radiator ka role kya hai?
(A) Engine ko overheat hone se bachana
(B) Fuel pumping
(C) Steering
(D) Suspension
Answer: (A) Engine ko overheat hone se bachana
Q15: Fuel injection ka advantage kya hai?
(A) Better fuel efficiency aur lower emissions
(B) Only engine power
(C) Braking
(D) Suspension
Answer: (A) Better fuel efficiency aur lower emissions
Q16: Turbocharger ka main function kya hai?
(A) Engine power increase karna by compressed air
(B) Fuel consumption increase
(C) Only braking
(D) Suspension
Answer: (A) Engine power increase karna by compressed air
Q17: Hybrid vehicle ka definition kya hai?
(A) Vehicle with electric motor + IC engine
(B) Only electric
(C) Only diesel engine
(D) Only petrol engine
Answer: (A) Vehicle with electric motor + IC engine
Q18: ABS ka full form kya hai?
(A) Anti-lock Braking System
(B) Automatic Braking System
(C) Air Brake System
(D) Adaptive Brake System
Answer: (A) Anti-lock Braking System
Q19: Vehicle aerodynamics ka main effect kya hai?
(A) Fuel efficiency aur stability improve karna
(B) Only engine cooling
(C) Only braking
(D) Suspension
Answer: (A) Fuel efficiency aur stability improve karna
Q20: Automobile engineering applications include:
(A) Vehicle design, engine systems, transmissions, brakes, suspension, hybrid/electric vehicles
(B) Only machining
(C) Welding only
(D) Casting only
Answer: (A) Vehicle design, engine systems, transmissions, brakes, suspension, hybrid/electric vehicles