Mechanic Motor Vehicle Theory Test 1 II Year

MECHANIC MOTOR Theory II YEAR TEST 1

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1) What is the name of part marked as ‘X’ in the double joint?

A) Sealing cap

B) Spider

C) Double joint fork

D) Shaft wheel end

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2) What is the reason of gear locked in one gear position?

A) Synchronizer wornout

B) Gear teeth wornout

C) In adequate lubrication

D) Synchronizing unit stuck

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3) Which system provides DC power source for the various units of the vehicles? |

A) Charging system

B) Lighting system

C) Storage system

D) Steering system

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4) What is the name of angle marked as ‘X’ in the camber?

A) Included angle

B) Caster angle

C) Camber angle

D) King pin inclination angle

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5) What is the name of part marked as ‘X’ in the clutch plate?

A) Damper spring

B) Torque plate

C) Clutch lining

D) Rivets

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6) Why synchromesh action is needed in a gear box?

A) Provide noise in gear shifting

B) Damage the gear teeth during gear change

C) Prevent cushioning effect during gear shifting

D) Easy gear shifting when vehicle in motion

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7) Which part connects propeller shaft?

A) Cam shaft and clutch shaft

B) Crankshaft and final drive

C) Clutch shaft and fly wheel

D) Gear box and final drive

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8) Which type of drive line used in high gears and high speed applications?

A) All wheel drive line

B) Front wheel drive line

C) Center wheel drive line

D) Rear wheel drive line

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9) What is the cause of hard gear shifting?

A) Fly wheel ring wornout

B) Synchronizing unit damaged

C) Synchronizing unit stuck

D) Bearing worn out

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10) Which type of gear will have more than one tooth in contact at the same time?

A) Helical gear

B) Rack and Pinion

C) Spur bevel gear

D) Spur gear

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11) What causes noisy gear box in neutral position?

A) Synchronizer worn-out

B) Bearing worn out or dry

C) Synchronizing unit stuck

D) Synchronizer defective

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12) Which is noise free clutch?

A) Multi plate clutch

B) Single plate clutch

C) Dog clutch

D) Diaphragm spring type clutch

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13) Which system deals with alternator?

A) Starting system

B) Charging system

C) Steering system

D) HVAC system

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14) Which part provides flexible connection and permits smooth transfer of torque from gear box to the rear axle?

A) Half shaft

B) Clutch shaft

C) Universal joint

D) Fly wheel

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15) Which type of gear teeth are straight and parallel to the gear axis?

A) Worm gear

B) Helical gear

C) Spur gear

D) Bevel gear

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16) What type of inspection carried out on the pressure plate?

A) Checking squareness

B) Checking war page

C) Checking clearance

D) Checking crack

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17) Which gear will produce clicking noise during teeth contact?

A) Bevel gear

B) Spur gear

C) Helical gear

D) Worm gear

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18) What will be the result of defective clutch?

A) Gear clash during shifting

B) Gear slip

C) Noise in gear shifting

D) Gear locked in one gear

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19) How to rectify the hard gear shifting?

A) Lubricate the unit

B) Re - install springs correctly

C) Check and realign

D) Adjust clutch pedal free play

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20) What is the possible reason for gear slip?

A) Wrong selection gear shift lever

B) Wrong clutch engagement

C) Wornout clutch plate

D) Excessive end float of gear

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