Post : Junior Instructor Mechanic Motor Vehicle
Department : Industrial Training
Question Paper Code : 40/2017/OL
Category Code : 240/2016
Date of Test : 19-05-2017
- The component used to overcome viscous drag in the multi plate wet clutch
- Solenoid
- Hydraulic pump
- Clutch brake
- Disc valve
Question error
- Arrangement of the chassis in which provide maximum utilization of space
- Full-forward control chassis
- Semi-forward control chassis
- Conventional control chassis
- None of these
- To accommodate any misalignment between the engine or transmission relative to frame or body with the help of
- Brackets
- Side member
- Sub frame
- Rubber blocks
- In a rear axle drive vehicle, torque reaction and braking torque are transmitted from the axle casing to the frame by means of
- Pan hard rod
- Leaf spring
- Torsion bar
- Stabilizer bar
- Hazard flashers are used to indicate
- A slow moving vehicle in high speed lane
- A disabled vehicle in high speed lane
- A vehicle stopped in moving traffic
- All of these
- Which type of brake chamber is provided with fail safe parking brake?
- Spring brake chamber
- Single diaphragm brake chamber
- Double diaphragm brake chamber
- Triple diaphragm brake chamber
- The propellant unit of air bag consists of
- Potassium chloride and silver nitrate
- Potassium chloride and sodium azide
- Potassium nitrate and sodium azide
- Potassium nitrate and sodium chloride
- Which of the following is controls fuel surge in fuel tank on vehicle movement?
- Ribs
- Baffles
- Brackets
- Belts
- Excess fuel pressure in a CRDI engine system is protected with a
- ECU
- Rail pressure sensor
- Pressure limiter valve
- Flow limiter
- The function of an air cleaner
- Act as silencer
- Act as flame arrester
- Filtering intake air
- All of these
- What are the basic factors affect the gear selection?
- Vehicle load and engine speed
- Vehicle speed and engine load
- Vehicle load and road condition
- Engine speed and road condition
- The cavitations formed inside the torque converter centre is the result of
- Low oil pressure
- Less engine RPM
- Less torque conversion
- None of these
- The plunging type constant velocity joint is employed at the ________ end of the drive shaft.
- Wheel end
- Differential end
- Both Wheel end and Differentail end
- Main shaft end
- Which of the following is not a reason for humming noise from the rear axle?
- Worn out differential bearings
- Backlash between crown and pinion
- Worn out gears
- Worn out axle shaft splines
- The material used to improve the resistance to wear of rubber threads in a tire is
- Nylon
- Rayon
- Carbon black
- Terylene
- Which part of a master cylinder serves to retain the residual pressure in the brake lines even when the brakes are released?
- Check valve
- Piston
- Piston return spring
- Primary cup
- Lamda sensors are located at
- Exhaust manifold
- Inlet manifold
- Throttle body
- Timing cover
- Sedimentation type fuel filters are generally used as
- Baby filter
- Secondary filter
- Primary filter
- All of these
- Which one of the following is a cylinder head gasket material?
- Felcoprene
- Felcoid
- Cord
- Shimbestose
- The ability of engine bearings to accommodates small variation in shaft is its
- Embadability
- Conformability
- Adaptability
- Fatigue strength
- The device fitted on diesel engine to develop vacuum to assist the pneumatic governor of FIP
- Compressor
- Inter cooler
- Exhauster
- Super charger
- Number of pole fingers in an alternator rotor
- 8
- 12
- 14
- 16
- Which of the following is a solid lubricant?
- Graphite
- lead
- Tin
- Aluminium
- The clearance between the oil pump gear teethes are measured with
- Dial gauge
- Vernier caliper
- Inside micro meter
- Feeler guage
- Which one of the following is not affected the fuel economy of an engine?
- Clogged air filter
- Clogged fuel filter
- Leaky engine valves
- Worn out piston rings
- Find the probable cause of wheel tramp
- High speed
- Under inflation
- Incorrect toe-in
- Dynamic unbalance
- A vehicle with torsion bar suspension required ________ to take the driving and braking thrust.
- Stabilizer bar
- Pan hard rod
- Radius rod
- Torque tube
- Which of the under mentioned fault can be change the steering axis inclination?
- Bent wheel spindle
- Worn out knuckle bearings
- Bent track rod
- Tight wheel bearing
- The effect of side wind over the frame side member is its
- Lateral bending
- Horizontal bending
- Vertical bending
- All of these
- Belleville springs are generally known as
- Torsion springs
- Coil springs
- Helical springs
- Diaphragm springs
- Which of the following gear boxes have lesser mechanical efficiency?
- Synchromesh
- Constant mesh
- Sliding mesh
- All of these
- Alloy steels are generally quenched in
- Water
- Oil
- Brine
- Ice
- The fastener used to transmitting torque from a rotating shaft to a hub or vize versa
- Circlip
- Locking ring
- Tab washer
- Key
- Adjustment of FIP in which ensure equal time interval of fuel delivery to all engine cylinders
- Leak off
- Calibration
- Phasing
- Chattering
- The process of continues releasing and applying of brake in an ABS is called
- Pressure modulation
- Pulse modulation
- Speed modulation
- None of these
- Maximum boost pressure of a turbocharger is controlled by a
- EGR valve
- Waste gate
- Blow-off valve
- Pressure release valve
- Annulus in an epicycle gear box is usually known as
- Ring gear
- Carrier
- Planet
- Sun gear
- The length variation between leaf spring eyes by the oscillation of leaves are accommodate with the help of
- Centre bolt
- Shackle
- 'U' Clamp
- Bracket
- Which among the following is a disadvantages of hypoid gear using in final drive?
- Low chassis height
- Smaller pitch overlap
- Rough running
- Less ground clearance
- The steering sensor in an electronic power steering system consist of
- Torque and pressure sensor
- Torque and speed sensor
- Torque and rotation sensor
- Speed and rotation sensor
- The percentage ratio between difference of vehicle speed and wheel speed to the vehicle speed is
- Velocity ratio
- Speed ratio
- Slip ratio
- Aspect ratio
- In a disc brake caliper, the component act as a return spring to retract the piston
- Bleed screw
- Rubber sealing ring
- Disc
- Friction pads
- Identify the horn relay with its marking
- HBR
- HRS
- BRS
- HBS
- Location of an expansion valve in an automotive air conditioning is at
- Inlet side of evaporator
- Outlet side of evaporator
- Inside the evaporator
- Inlet side of condenser
- The socket in which provided with a universal joint
- Deep
- Flex
- Standard
- None of these
- The catalyst used for first stage conversion in a three - way convertor
- Vanadium
- Cerium
- Platinum
- Rhodium
- Combustion knock in a CI engine is generally known as
- Diesel knock
- Diesel lock
- Both Diesel knock and Diesel lock
- Detonation
- Which of the following are provided to the crank shaft to the balancing of main journals?
- Crank arm
- Harmonic balancer
- Crank weight
- Crank pulley
- Permissible range of particulate matters in the exhaust gas of a petrol engine as per Euro 4 emission standard is
- 0.14 gm/Km
- 0.08 gm/Km
- 0.05 gm/Km
- None of these
- Oil additives which handle high temperature deposit such as gums and varnishes
- Dispersant
- Detergent
- Anti-scuff additives
- Anti foaming additives
- In an alternator, the carbon brushes ride on the
- Commutator
- Rotor shaft
- Slip ring
- Field windings
- Choose correct drive transmission from engine to gear box
- Fly wheel - cover - drive plate - driven plate
- Fly wheel - cover - driven plate - drive plate
- Fly wheel - driven plate - drive plate - cover
- Fly wheel - drive plate - driven plate - cover
- As related to the automatic transmission, the friction loss in the manual transmission is
- Less
- Same
- More
- Much more
- Separate carrier type rear axle casing is generally known as
- Split type
- Salisbury type
- Banjo type
- Integral carrier type
- Which among the following springs have the greater energy storing capacity?
- Coil spring
- Torsion spring
- Leaf spring
- Rubber spring
- The shock absorber dissolve can be reduced by pressurizing the fluid with ________ gas.
- Hydrogen
- Nitrogen
- Oxygen
- Carbon dioxide
- In the code 145 SR-13 of a radial tire, 13 denominate
- Tire width
- Aspect ratio
- Inner diameter of tire
- Load carrying capacity
- Which light provide a better night time visibility?
- Halogen
- LED
- Both Halogen and LED
- Xenon
- The magnitude of slip angle is small at
- Low speed
- Medium speed
- High speed
- Very high speed
- In SI engine, which one of the following combustion chamber have centrally located spark plug?
- Flat head
- Hemispherical
- Wedge type
- Inverted bath tub
- To improve the resistance to wear and corrosion, cylinder liners are plated with
- Platinum
- Vanadium
- Zinc
- Chromium
- Which one of the following is not an advantage of toothed belt drive?
- Silent drive
- Lowest cost
- Long life
- No need of lubrication
- Tendency of fuel to change from liquid to vapour form is called
- Pour point
- Volatility
- Viscosity
- Flash point
- Cold plugs are generally used in
- High speed heavy duty engines
- Low speed heavy duty engines
- Low speed medium duty engines
- Both Low speed heavy duty engines and Low speed medium duty engines
- Which one of the given carburetor is a constant vacuum type?
- Carter carburetor
- S.U. carburetor
- Zenith carburetor
- Solex carburetor
- What are the advantages of dual mass fly wheel over a single fly wheel?
- Less synchronization wear
- Gear shifting easy
- Reducing neutral gear rattle
- All of these
- More injection delay period will lead to
- Diesel knock
- Detonation
- Both Diesel knock and Detonation
- Controlled combustion
- Which one of the following is not a part of cover assembly in a clutch?
- Pressure plate
- Release lever
- Release bearing
- Springs
- Free wheel unit in the transmission are provided with dog clutch to
- Lock free wheel
- Engage free wheel
- Disengage free wheel
- None of these
- Critical whirling speed of a propeller shaft can be increased by
- Decreasing diameter
- Increasing length
- Both Decreasing diameter and Increasing length
- Decreasing length
- Which member of a torque converter is also known as reactor?
- Lock up clutch
- Stator
- Impeller
- Turbine
- Front wheel drive cars are usually employed with ________ type independent suspension to provide maximum room in the engine compartment.
- Vertical guide
- Trailing link
- Mac Pherson strut
- Wish bone
- The effect of positive scrub radius on the road wheels are
- Toe-in
- Toe-out
- Pull to one side
- Wobble
- Glow plugs are fitted an engine with
- Pre combustion chamber
- Turbulent chamber
- Both Pre combustion chamber and Turbulent chamber
- Open combustion chamber
- The main disadvantage of lower aspect ratio
- More tire wear
- Less cornering power
- High speed shimmy
- Uncomfortable ride
- Contact breaker point of a 6 cylinder 4 stroke engine operating at 3000 RPM will make and break for _______times in a minute.
- 3000
- 6000
- 9000
- 12000
- One bar is equal to
- 10 Kpa
- 100 Kpa
- 1000 Kpa
- 10000 Kpa
- Piston rings and cylinder liners are
- Die casted
- Hollow casted
- Sand casted
- Centrifugal casted
- Gear mechanism in a slack adjuster
- Worm and wheel
- Worm and nut
- Worm and roller
- Rack and pinion
- The types of lubrication in which scavenging pump required
- Splash system
- Pressure system
- Dry sump system
- Petrol system
- The first mass movement started by Gandhiji in India
- Quit India
- Non-co-operation
- Satyagraha
- Civil Disobedience
- The Tebhaga movement started in
- Bengal
- Andrapradesh
- Bombay
- Gujarat
- The leader of Abinav Bharat Society
- Lala Hardayal
- Surya Sen
- Pulin Bihari Das
- V.D. Savarkar
- The first person to hoist Indian tricolour flag in an international forum
- Subash Chandra Bose
- Jawaharlal Nehru
- Madame Bhikaji Cama
- C.R. Das
- The leader of 1857 revolt at Kanpur
- Nana Saheb
- Bahadur Shah II
- Beegum Hazret Mahal
- Maulavi Ahammedullah
- The roof of the world
- Himalaya
- Hindukush
- Karakoram
- Pamir Plateau
- The longest Peninsular river
- Mahanadi
- Godavari
- Narmada
- Kaveri
- The Southernmost point of Peninsular India
- Kanyakumari
- Tamilnadu
- Indirapoint
- Srilanka
- The most important tax imposed by the central government
- Land tax
- Personal Income tax
- Professional tax
- Value Added tax
- The proclamation of Free Primary Education in 1817 issued
- Rani Lakshmi Bhai
- Rani Sethu Bhai
- Rani Gowri Parvathy Bhai
- Rani Gowri Lakshmi Bhai
- The father of Kerala Renaissance
- Mannathu Padmanabhan
- Ayyankali
- Sri Narayana Guru
- Chattambi Swamikal
- Samathwasamajam was started by
- Sahodharan Ayyappan
- Kumara Gurudevan
- Vaikunda Swamikal
- V.T. Bhattathiripad
- The Temple Entry Proclamation was announced on
- 12 November 1936
- 1 November 1936
- 12 January 1936
- 1 January 1936
- Ayyankali was called Pulaya Raja by
- B.R. Ambedkar
- Gandhiji
- K. Kelappan
- Pandit K.P. Karuppan
- Founder of Araya Samajam in Kerala
- Kumara Gurudevan
- Vagbhatananda
- Vakkam Abdulkhadar Maulavi
- Pandit K.P. Karuppan
- The winner of Australian Open Tennis 2016
- Roger Federer
- Rafael Nadal
- Stan Wawrinka
- Andymurray
Question error
- R.B.I. Governor of India
- Raguram Rajan
- Pranav Mukherji
- Venkita Ramanan
- Urjit Patel
- The Jnanpith Award of 2017
- Shankha ghosh
- Reghuver Chaudhari
- Balachandra Nemade
- Namwarsingh
- First women leader of S.B.I
- Arunima Singha
- Arundhadhi Bhattachariya
- Aruna Bhahuguna
- Usha Anantha Subramaniyam
- The Chief Minister of Andrapradesh
- Chandra Sekhar Reddy
- Sidha Ramayya
- Aravid Kejariwal
- Chandra Babu Naidu
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