Mechanic Motor Vehicle Theory Test 1 II Year

MECHANIC MOTOR Theory II YEAR TEST 1

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1) 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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2) Which system deals with alternator?

A) Steering system

B) Starting system

C) Charging system

D) HVAC system

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3) Which is noise free clutch?

A) Dog clutch

B) Multi plate clutch

C) Diaphragm spring type clutch

D) Single plate clutch

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

A) Spur gear

B) Rack and Pinion

C) Helical gear

D) Spur bevel gear

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5) Which part connects propeller shaft?

A) Gear box and final drive

B) Clutch shaft and fly wheel

C) Crankshaft and final drive

D) Cam shaft and clutch shaft

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

A) Gear teeth wornout

B) Synchronizing unit stuck

C) Synchronizer wornout

D) In adequate lubrication

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

A) Spur gear

B) Worm gear

C) Bevel gear

D) Helical gear

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8) What is the possible reason for gear slip?

A) Wrong selection gear shift lever

B) Wornout clutch plate

C) Excessive end float of gear

D) Wrong clutch engagement

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

A) Prevent cushioning effect during gear shifting

B) Damage the gear teeth during gear change

C) Easy gear shifting when vehicle in motion

D) Provide noise in gear shifting

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

A) Charging system

B) Storage system

C) Lighting system

D) Steering system

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11) What will be the result of defective clutch?

A) Gear locked in one gear

B) Gear clash during shifting

C) Noise in gear shifting

D) Gear slip

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

A) Rivets

B) Torque plate

C) Damper spring

D) Clutch lining

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

A) Checking war page

B) Checking squareness

C) Checking clearance

D) Checking crack

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

A) All wheel drive line

B) Rear wheel drive line

C) Center wheel drive line

D) Front wheel drive line

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15) How to rectify the hard gear shifting?

A) Re - install springs correctly

B) Check and realign

C) Lubricate the unit

D) Adjust clutch pedal free play

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

A) Universal joint

B) Fly wheel

C) Clutch shaft

D) Half shaft

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

A) Spider

B) Shaft wheel end

C) Sealing cap

D) Double joint fork

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

A) Camber angle

B) King pin inclination angle

C) Caster angle

D) Included angle

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19) What is the cause of hard gear shifting?

A) Synchronizing unit damaged

B) Synchronizing unit stuck

C) Fly wheel ring wornout

D) Bearing worn out

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20) What causes noisy gear box in neutral position?

A) Synchronizer defective

B) Synchronizer worn-out

C) Synchronizing unit stuck

D) Bearing worn out or dry

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