1.In which
of the following lubrication system lubricant oil is mixed with fuel?
A.Splash system
B.Pressure system
C.Dry sump
D.Petrol system*
Ans:D
2.Which is
the following number is used to indicate ignition quality of diesel fuel?
A.Cetane*
B.Octane
C.Random
D.None of these
Ans:A
3.Which of
the following is used in fuel tank to reduce surging of fuel on account of
sudden brake or cornering?
A.Muffler
B.Baffle plate*
C.Drain plug
D.Rocker arm
Ans:B
4.An
electrical fuel pump operates but delivers insufficient fuel.This may be due
to:
A.Chocked pump filters
B.Worn out valves
C.Damaged diaphragm
D.All of the above*
Ans:D
5.The device
which used to maintain speed at varying load condition:
A.Vacuum advance
B.Centrifugal advance
C.Electric advance*
D.None of these
Ans:C
6.
7.A lead
acid battery is an automobile used the acid:
A.Sulphuric acid*
B.Hydrochloric acid
C.Nitric acid
D.Phosphoric acid
Ans:A
8.A four
wheeler normally uses battery of:
A.10 volt
B.12 volt*
C.20 volt
D.1.5 volt
Ans:B
9.The test
used to know the chemical condition of positive
and negative plate is:
A.Specific gravity test
B.Open volt test
C.High discharge test
D.Cadmium test*
Ans:D
10.The
clutch does not require clamping spring and release lever:
A.Cone clutch
B.Single plate clutch
C.Diaphragm clutch*
D.Multiplate clutch
Ans:C
11.Reason
for clutch drag or spin is:
A.Excessive free pedal play
B.Damaged pressure
plate
C.Cracked clutch plate
D.All of the above*
Ans:D
12.The
clutch is located between the gear box and the :
A.Engine*
B.Rear axle
C.Propeller shaft
D.Differential
Ans:A
13.Which of
the following gear box used double de clutching process?
A.Synchromesh gear box
B.Sliding mesh
C.Constant mesh*
D.All of the above
Ans:C
14.Increase
of torque in a vehicle is obtained by:
A.Increasing speed
B.Decreasing speed*
C.Increasing Power
D.All of the above
Ans:B
15.Speed of
the driving gear(A)1500 rpm,speed of the
driven gear(B)mesh wth A is 3000 rpm.What isgear ratio?
A.0*
B.0.5
C.1.5
D.4500
Ans:A
16.The type
of gear box used in automatic transmission is:
A.Epicyclic gear box*
B.Constant mesh gear box
C.Sliding mesh
D.Synchromesh gear box
Ans:A
17.When the
car is taking a turn the outer wheel have to travel greater distance compared
to the innerwheel in
the same time,the device used to adjust this is:
A.Propeller shaft
B.Slip joint
C.Differential*
D.Transfer case
Ans:C
18.The rear
axles shaft supporting in which the axle shaft can be taken out or replaced
without jackingup the
vehicle is:
A.Semi floating axle
B.Full floating axle*
C.Three quarter axle
D.None of these
Ans:B
19.The
suspension movement in which vehicle moves perpendicular the road is:
A.Bouncing*
B.Rolling
C.Pitching
D.None of these
Ans:A
20.The
independent suspension system which uses only lower wishbone:
A.Wishbone type
B.Mac person strut*
C.Vertical guide
D.Single strut
Ans:B
21.Which of
the following suspension system uses compressors?
A.Rigid axle
B.Independent
C.Vertical guide
D.Air suspension*
Ans:D
22.Which of
the following spring used in rigid axle suspension?
A.Coil spring
B.Leaf spring*
C.Air spring
D.Torsion spring
Ans:B
23.The tilt
of the vehicle wheels from the vertical:
A.Camber*
B.Castor
C.Kingpin inclination
D.Combined angle
Ans:A
24.The ratio
between side force sustained to the slip angle is:
A.Cornering power*
B.Slip ratio
C.Side ratio
D.Steering ratio
Ans:A
25.The ratio
of tyre section height to the tyre section width:
A.Ply rate
B.Aspect ratio*
C.Tyre ratio
D.None of these
Ans:B
26.The
process of filling air in tyre is:
A.Inflation*
B.Deflation
C.Cracking
D.None of these
Ans:A
27.The type
of wheel which cannot be used with a tubeless tyre:
A.Disc wheel
B.Alloy wheel
C.Wire wheel*
D.None of these
Ans:C
28.The heart
of the hydraulic brake system is:
A.Whell cylinder
B.Master cylinder*
C.Adjuster
D.Brake pedal
Ans:B
29.The
process of removing air from hydraulic system is:
A.Brake adjustment
B.Brake bleeding *
C.Wheel alignment
D.Brake alignment
Ans:B
30.Which of
the following brake cannot stop the vehicle like a service brake?
A.Engine exhaust brake*
B.Air brake
C.Bendix hydromax brake
D.Disc brake
Ans:A
31.Full form
of ABS which is used in vehicle is:
A.Absolute Braking System
B.Always Better Service
C.Anti-lock Braking System*
D.None of these
Ans:C
32.The
instrument which shows the distance travelled by the vehicle is:
A.Speedometer
B.Tachometer
C.Odometer*
D.Lactometer
Ans:C
33.Air bag
used in a car is :
A.Storage of air
B.Storage of oxygen
C.For protection of passenger*
D.For air brake
Ans:C
34.The tool
used to finish a previously drilled hole is:
A.Grinder
B.Reamer*
C.Tap and die
D.Tube cutter
Ans:B
35.Which of
the following is an external combustion engine?
A.Petrol engine
B.Diesel engine
C.Steam engine*
D.Gas engine
Ans:C
36.The
process of removing exhaust gas from the engine cylinder is:
A.Scavenging*
B.Compression
C.Engine Slap
D.Scuffing
Ans:A
37.Mechanical
efficiency of an engine is:
A.IHP/BHP
B.BHP/IHP*
C.BHP/FHP
D.FHP/BHP
Ans:B
38.The sound
produced due to the excess clearance between piston and cylinder during cold
starting:
A.Knocking
B.Piston slap*
C.Humming
D.Piston scuffing
Ans:B
39.The
distance between center line of crankpin and main journal axis is:
A.Crank throw*
B.Valve clearance
C.Eccentricity
D.Normal clearance
Ans:A
40.Which of
the following valve is used in automobile engine?
A.Poppet valve*
B.Rotary valve
C.Sleeve valve
D.None of these
Ans:A
41.The ratio
of RP M of crankshaft to the RPM of
camshaft is:
A.1
B.2*
C.0.5
D.3
Ans:B
42.Which of
the following is used to measure level of lubricating oil in the oil sump:
A.Oil pressure gauge
B.Dipstick*
C.Warning light
D.Timing light
Ans:B
43.The
amount of heat energy produced during complete combustion of 1 kg of fuel is
termed as:
A.Knocking rate
B.Specific heat
C.Calorific value*
D.Sensible heat
Ans:C
44.Multi
Point Fuel injection(MPFI)is used in:
A.Diesel engine
B.Petrol engine*
C.Steam engine
D.None of these
Ans:B
45.The
amount of voltage required to produce spark in SI engine is termed as:
A.Medium voltage
B.Brake down voltage*
C.Standard voltage
D.Threshold voltage
Ans:B
46.To reduce
emission of unburned hydrocarbon in the automobile exhaust gas combustion
chamber is designed as:
A.Spherical
B.Hemispherical*
C.Conical
D.Cubical
Ans:B
47.The
colour of positive plate in Lead acid batter is:
A.Chocolate brown*
B.Grey
C.White
D.Red
Ans:A
48.The
device used to convert AC current in the armature coil to DC current is:
A.Yoke
B.Commutator*
C.Contact breaker
D.Ballast resistor
Ans:B
49.The
instrument used to text short circuit between armature winding in starting
motor or dynamo is:
A.Growler*
B.Multimeter
C.High rate discharge tester
D.Stroboscope
Ans:A
50.The
volume between TDC and BDC in a single cylinder engine is:
A.Stroke volume
B.Swept volume
C.Total volume
D.Both (a) and (b)*
Ans:D
51.Total
number of gears in a differential is:
A.2
B.3
C.4*
D.6
Ans:C
52.In petrol
engine the unit which mix petrol and air is:
A.Carburettor*
B.Fuel pump
C.Injector
D.Governor
Ans:A
53.Spark
plug is used in:
A.SI engine*
B.CI engine
C.Steam engine
D.All of the above
Ans:A
54.Which of
the following factor/factors depends upon tyre life?
A.Inflation
B.Driving style/method
C.Troubles of vehicle
D.All of the above*
Ans:D
55.Tread
cracking of a tyre may be due to:
A.Overloading *
B.Over inflation
C.Under inflation
D.All of the above
Ans:A
56.The cross
section of connecting rod is:
A.I section*
B.L section
C.D section
D.T section
Ans:A
57.Cam shaft
is not required in:
A.4 stroke petrol engine
B.4 stroke diesel engine
C.Two stroke engine*
D.None of these
Ans:C
58.To reduce
the noise,engine exhaust is connected to the---------
A.Muffler*
B.Catalytic converter
C.Supercharger
D.Turbocharger
Ans:A
59.The
lubrication system used in sports car is:
A.Petrol system
B.Pressure system
C.Dry sump system*
D.Splash system
Ans:C
60.The main
constituent of CNG(Compressed Natural Gas)is:
A.Methane*
B.Ethane
C.Butane
D.Propane
Ans:A
61.The
reason for the wide use of Aluminium alloy piston is:
A.Low weight
B.High thermal conductivity
C.Increased cooling efficiency
D.All of the above*
Ans:D
62.Working
principle of flywheel in engine is:
A.Moment of inertia*
B.Pascal law
C.Venturi Principle
D.Charles law
Ans:A
63.All the
gears in the differential are:
A.Spur gear
B.Helical gear
C.Bevel gear*
D.Double helical gear
Ans:C
64.A tyre is
specified as P 205/75 R14.The digit 75 stands for:
A.Radius
B.Diameter
C.Aspect ratio*
D.Speed rate
Ans:C
65.Which of
the following starting drive is used in
vehicle?
A.Bendix drive*
B.Torque tube drive
C.Hotchkiss drive
D.Full floating drive
Ans:A
66.In the
fully charged condition the specific gravity of electrolyte at 15 degree
Celsius is:
A.1.29*
B.1.11
C.1
D.2.1
Ans:A
67.A battery
of 100 AH(Ampere Hour)can give:
A.10 A current for 10H
B.20 A for 5 H
C.25 A for 4 H
D.All of the above*
Ans:D
68.The type
of suspension system used in two wheeler is:
A.Rigid axle
B.Mac Phersion
C.Swinging half axle
D.Telescopic shock absorber*
Ans:D
69.Which of
the following battery test uses hydrometer?
A.Open volt test
B.Cadmium test
C.High discharge test
D.Specific gravity test *
Ans:D
70.Which of
the following works according to Ventum principle?
A.FIP
B.Feed pump
C.Carburettor*
D.Injector
Ans:C
71.Parliament
of India consists of:
A.Lok Sabha and Rajya Sabha
B.President,Vice President,Lok Sabha and Rajya Sabha
C.Attorney General,Lok Sabha and Rajya Sabha
D.President ,Lok Sabha and Rajya Sabha*
Ans:D
72.Which is
the first state to presentabillontheestablishment of Lokayuktha in 1970?
A.Kerala
B.Punjab
C.Odisha*
D.Rajasthan
Ans:C
73.The idea
for the inclusion of ‘Socialist’ in the preamble is prompted by:
A.Indira Gandhi*
B.Jayaprakash Narayan
C.Acharya Kripalani
D.Ram manohar Lohya
Ans:A
74.Protection
of children from sexual offences’ bill passed by Lok Sabha on: A.2013 May 22
B.2012 May 12
C.2012 May 22*
D.2013 May 12
Ans:C
75.The
social reformer known as ‘Kerala Lincoln’:
A.Pandit K.P.Karuppan*
B.Ayyankali
C.Sahodaran Ayyappan
D.Pambadi John Joseph
Ans:A
76.Which
pair is incorrect?
A.Yogashema Sabha-1908
B.Nair Service Society-1914
C.Sadhu Jana Paripalana Sangam-1903*
D.Vaala Samudaya Parishkarani Sabha-1910
Ans:C
77.’Prathyaksha
Raksha Daiva Sabha’-The organization for dailt Christians are founded by:
A.Chavara Kuriakkose Achan
B.Poykayil Yohannan*
C.Pambadi John Joseph
D.Palakkunnath Ebraham Malpan
Ans:B
78.Who is the
only Malayali social reformer mentioned in the autobiography of Mahatma Gandhi?
A.T.K.Madhavan
B.Sree Narayana Guru
C.Barister G.P.Pillai*
D.Ayyathan Gopalan
Ans:C
79.The
slogan ‘Gareebhi Hatao’is related to which five year plan?
A.Vth*
B.VIth
C.VIIth
D.IVth
Ans:A
80.Who is
the first to calculate the national income of India?
A.P.C.Mahalanobis
B.C.D.Deshmukh
C.Gulsarilal Nanda
D.Dadabhai Naoroji*
Ans:D
81.Who is
known as Father of Malayalam Printing?
A.Herman Gundert
B.Benjamin Baily*
C.Arnose Pathiri
D.Henrik Vanreed
Ans:B
82.The first
college in Kerala was started at:
A.Thiruvanathapuram
B.Thalassery
C.Kozhikode
D.Kottayam*
Ans:D
83.Which
American country launched the construction of a new canal connecting Atlantic
and PacificOcean?
A.Panama
B.Nicaragua*
C.Costarica
D.Mexico
Ans:B
84.Who
became the First Indian Footballer to be conferred with the Asian Football
Confederation Hall of Fame Award?
A.Baichung Bhutia*
B.I.M.Vijayan
C.Sunil Chetri
D.Sailen Manna
Ans:A
85.Name the
leader of ‘Paliyam Sathyagraha’(1947-48).Who died in police action?
A.Madathil Appu
B.Koyithattil Chirukandan
C.A.G.Velayudhan*
D.Potora Kunhambu Nair
Ans:C
86.Wagon
Tragedy Memorial Municipal Town hall is situated in:
89.The
book’Kerala Sahithya Charithram ‘has five volumes and sixty four chapters.Who
wrote this book?
A.Prof.K.M.George
B.Ullor S.Parameswara Iyer*
C.Sardar K.M.Panickar
D.Dr.M.Leelavathi
Ans:B
90.’Anakkara
Vadakkathu’is a famous family in South Malabar contributed a lot to Kerala
women empowerment.Find out the name of the reformer not belongs to ‘Anakkara
Vadkkathu’ family
A.A.V.Kuttimalu Amma
B.Ammu Swaminathan
C.Lalitha Parbhu*
D.Captain Lakshmi
Ans:C
91.Name of
the Engine which have bore is equal to stroke length:
A.Wankel Engine
B.Radial Engine
C.Square Engine*
D.Hybrid Engine
Ans:C
92.Write
down correct question:
A.1HP=BHP+FHP*
B.FHP=BHP+IHP
C.BHP=1HP+FHP
D.IHP=BHP-FHP
Ans:A
93.Which of
the following Cycle is used in petrol engine?
A.Diesel Cycle
B.Otto Cycle*
C.Carnot Cycle
D.Brayton Cycle
Ans:B
94.An engine
has swept volume of 600 cc.If compression ratio is 8.5,determine clearance
volume in cc:
A.40 cc
B.60 cc
C.80 cc*
D.100 cc
Ans:C
95.One bar
is equal to(KPa-Kilo Pascal):
A.1 KPa
B.10 KPa
C.1000 KPa
D.100 KPa*
Ans:D
96.Actual
power delivered at the crank shaft:
A.FHP
B.IHP
C.BHP*
D.None of these
Ans:C
97.The part
which connects piston and connecting rod:
A.Crankpin
B.Pistonpin*
C.Fly wheel
D.Gasket
Ans:B
98.The
exhaust valve usually starts opening:
A.at BDC
B.at TDC
C.before BDC*
D.before TDC
Ans:C
99.Valve
clearance is measured by the instrument:
A.Screw gauge
B.Slip gauge
C.Vernier caliper
D.Feeler gauge*
Ans:D
100.Which of
the following is used to avoid over cooling in the cooling system of the
engine?
Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.-John Quincy Adams. KERALA PSC ,UPSC Civil service online practices available .Don’t forget our Youtube Channel Subscribe.
പ്രിയമുള്ളവരേ ഞാൻ എഴുതിയ 3 മോട്ടിവേഷൻ പുസ്തകങ്ങൾ ഇപ്പോൾ ഡിജിറ്റൽ രൂപത്തിൽ ആമസോൺ kindle,Google books ആപ്പ് ഉപയോഗിച്ച് വായിക്കാം, lijo paul എന്ന് സെർച്ച് ചെയ്താൽ കിട്ടും.
നിങ്ങൾ ഒരു കുറഞ്ഞ മുതൽ മുടക്കിൽ അധികവരുമാനം ആഗ്രഹിക്കുന്ന വ്യക്തിയാണോ എങ്കിൽ നിങ്ങൾക്കിതാ വലിയൊരു അവസരം വന്നു ചേർന്നിരിക്കുന്നു. ആകർഷകമായ വ്യക്തിത്വവും ചുറുചുറുക്കുമുള്ള ആളുകൾക്ക് ശോഭിക്കാൻ പറ്റുന്ന സെയിൽസ് മേഖലയിലാണ് ഇപ്പോഴുള്ള അവസരം ഒരുങ്ങിയിട്ടുള്ളത്.
ഉടനെ തന്നെ പുറത്തിറക്കാൻ പോകുന്ന മോട്ടിവേഷൻ ബുക്കിന്റെ വിതരണത്തിനാണ് കുറഞ്ഞ മുതൽ മുടക്കിൽ നിങ്ങൾക്ക് ആരംഭിക്കാവുന്ന ബിസിനസ് ചെയ്യാൻ സാധിക്കുക.
Patience and perseverance have a magical effect before which difficulties disappear and obstacles vanish.-John Quincy Adams.
ReplyDeleteKERALA PSC ,UPSC Civil service online practices available .Don’t forget our Youtube Channel Subscribe.