Mechanic Motor Vehicle Theory Test 1 II Year

MECHANIC MOTOR Theory II YEAR TEST 1

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1) How to rectify the hard gear shifting?

A) Re - install springs correctly

B) Lubricate the unit

C) Adjust clutch pedal free play

D) Check and realign

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

A) Worm gear

B) Spur gear

C) Bevel gear

D) Helical gear

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

A) Easy gear shifting when vehicle in motion

B) Damage the gear teeth during gear change

C) Prevent cushioning effect during gear shifting

D) Provide noise in gear shifting

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4) What is the possible reason for gear slip?

A) Wrong selection gear shift lever

B) Wornout clutch plate

C) Wrong clutch engagement

D) Excessive end float of gear

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5) What causes noisy gear box in neutral position?

A) Bearing worn out or dry

B) Synchronizer defective

C) Synchronizer worn-out

D) Synchronizing unit stuck

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

A) Double joint fork

B) Spider

C) Sealing cap

D) Shaft wheel end

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

A) Clutch shaft

B) Fly wheel

C) Half shaft

D) Universal joint

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

A) King pin inclination angle

B) Camber angle

C) Included angle

D) Caster angle

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10) Which system deals with alternator?

A) Charging system

B) HVAC system

C) Starting system

D) Steering system

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11) Which is noise free clutch?

A) Single plate clutch

B) Multi plate clutch

C) Diaphragm spring type clutch

D) Dog clutch

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

A) Checking war page

B) Checking crack

C) Checking clearance

D) Checking squareness

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13) Which part connects propeller shaft?

A) Clutch shaft and fly wheel

B) Crankshaft and final drive

C) Cam shaft and clutch shaft

D) Gear box and final drive

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14) What will be the result of defective clutch?

A) Gear slip

B) Gear locked in one gear

C) Noise in gear shifting

D) Gear clash during shifting

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

A) Rear wheel drive line

B) Center wheel drive line

C) All wheel drive line

D) Front wheel drive line

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

A) Steering system

B) Lighting system

C) Charging system

D) Storage system

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

A) Rivets

B) Damper spring

C) Torque plate

D) Clutch lining

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18) 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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19) What is the cause of hard gear shifting?

A) Fly wheel ring wornout

B) Bearing worn out

C) Synchronizing unit damaged

D) Synchronizing unit stuck

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

A) In adequate lubrication

B) Synchronizer wornout

C) Gear teeth wornout

D) Synchronizing unit stuck

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