Automobile Engineers recruitment Exam Solved Question Paper-100 Questions
On request of Many Automobile Engineers on whats app, twitter, Facebook page an by email to provide Automobile Engineering Solved Question papers, we are publishing this Solved Question paper of Automobile Engineers Recruitment Examination. There are 100 Automobile Engineering Multiple choice questions including 20 GK (General Knowledge) Questions. The answers for the all 100 Questions given in a single page in the bottom of this page. Refer Question Answers which is useful for upcoming Automobile Engineers Recruitment Examinations. If there is any doubt or any corrections please let us know by commenting below.
1st Part of Automobile Engineers recruitment Exam Solved Question Paper-100 Questions
Question1:-Flag bits of which of the following registers are affected when the
microcontroller executes some arithmetic operations?
A:-DPTR
B:-PSW
C:-PC
D:-SP
Correct Answer:- Option-B
Question2:-Which language processor is used to convert a high level language into
an object program in one go?
A:-Loader
B:-Interpreter
C:-Compiler
D:-Assembler
Correct Answer:- Option-C
Question3:-Which microcontroller offers embedded safety characteristics and
functional security for advanced automotive applications?
A:-Renesas microcontroller
B:-Atmel AVR microcontroller
C:-Intel 8051 microcontroller
D:-Infineon Tricore microcontroller
Correct Answer:- Option-A
Question4:-Pick the odd one among the following
A:-polyglot IDE
B:-PyCharm IDE
C:-Selenium IDE
D:-TMS client IDE
Correct Answer:- Option-B
Question5:-The 8051 microcontroller invented by Intel in the year 1981 whose
foundation was based on Harvard architecture, is widely used in the automobile
industry. The size of the accumulator present in this is
A:-32 bit
B:-16 bit
C:-12 bit
D:-8 bit
Correct Answer:- Option-D
Question6:-Noise or vibration usually originates from outside the vehicle. Vibration
from outside causing the surfaces of the passenger compartment to vibrate and
radiate noise. This type of interaction method is known as
A:-An airborne noise path
B:-A structure borne noise path
C:-Grommets in the bulkhead path
D:-None of these
Correct Answer:-Question Cancelled
Question7:-The piston slap noise is a type of
A:-Combustion Noise
B:-Structure Noise
C:-Mechanical Noise
D:-Intake and exhaust Noise
Correct Answer:- Option-C
Question8:-The value of BSFC (Brake Specific Fuel Consumption) is dependent on
A:-The size of the engine
B:-The gear ratios and the final drive ratio
C:-Engine’s emission calibration
D:-All of these
Correct Answer:- Option-D
Question9:-The CAFE regulations in India came into force from
A:-April 1, 2019
B:-August 9, 2019
C:-April 1, 2017
D:-April 1, 2022
Correct Answer:- Option-C
Question10:-The CAFE standards majorly focuses on ____________ emissions
A:-NOx
B:-SOx
C:-COx
D:-KOx
Correct Answer:- Option-C
Question11:-The ____________ Network is serial communication protocol suited for
networking sensors, actuators and other electronic devices in vehicles
A:-CAN
B:-MAN
C:-LAN
D:-WAN
Correct Answer:- Option-A
Question12:-How many bits in standard CAN Base Frame format?
A:-8 bits identifier
B:-16 bits identifier
C:-29 bits identifier
D:-11 bits identifier
Correct Answer:- Option-D
Question13:-The US Navy’s Timation satellite system, which carried payloads with
_____________ standards used for time keeping and time transfer applications.
A:-Antenna Time
B:-Atomic Time
C:-Standard Time
D:-Geostationary Time
Correct Answer:- Option-B
Question14:-How many major segments in the NAVSTAR GPS System
A:-1
B:-2
C:-3
D:-4
Correct Answer:- Option-C
Question15:-Which one of the following position techniques is used by the GPS to
pinpoint a user’s position?
A:-Autonomous positioning
B:-Differential Positioning
C:-Server-Assisted Positioning
D:-All of these
Correct Answer:- Option-D
Question16:-An Indian Pollution Revised Law in April 1, 1996, the value of carbon
monoxide (CO) of two stroke motor cycle is
A:-3.50 g/km
B:-1.50 g/km
C:-4.50 g/km
D:-1.00 g/km
Correct Answer:- Option-C
Question17:-For testing evaporative emissions are measured by the vehicle placing
in
A:-MOBILE 5
B:-CARB
C:-COPERT
D:-SHED
Correct Answer:- Option-D
Question18:-Which types of vehicle used the standard ULEV (Ultra Low Emission
Vehicles)?
A:-Hybrid vehicles
B:-Hydrogen gas vehicles
C:-Natural gas vehicles
D:-Electrical vehicles
Correct Answer:-Question Cancelled
Question19:-In the reduction process of a catalytic converter, the ___________
catalyst is used to reduce the nitrogen oxides to nitrogen gas.
A:-Rhodium
B:-Platinum
C:-Palladium
D:-All of these
Correct Answer:- Option-A
Question20:-Vehicle retrofit program aims _____________
A:-Install additional pollution equipment
B:-Eliminate full vehicles
C:-Replace the engine and emission control equipment of existing vehicles
D:-Both (1) and (3)
Correct Answer:-Question Cancelled
Question21:-The component in IC engine which maintain uniform speed of
crankshaft despite uneven power pulses of power stroke is
A:-Piston
B:-Connecting rod
C:-Crankpin
D:-Flywheel
Correct Answer:- Option-D
Question22:-The minimum number of compression rings needed in an engine piston is
A:-Four
B:-Three
C:-Two
D:-One
Correct Answer:- Option-C
Question23:-The engine component required for the effective functioning of valves
in an internal combustion engine is
A:-Cam shaft
B:-Flywheel
C:-Piston
D:-Connecting rod
Correct Answer:- Option-A
Question24:-The float component in carburettor is used for controlling which aspect
of following
A:-Fuel-air mixture rate
B:-Fuel discharge rate
C:-Air flow
D:-Level of fuel
Correct Answer:- Option-D
Question25:-The connection of the big end bearing part of the connecting rod is to
A:-Piston
B:-Camshaft
C:-Crankshaft
D:-Gudgeon pin
Correct Answer:- Option-C
Question26:-The placement of the pushrod in valve operation is between
A:-Valve and valve springs
B:-Rocker arm and spring
C:-Camshaft and tappet
D:-Tappet and rocker arm
Correct Answer:- Option-D
Question27:-The component that typically supplies the drive for a mechanical fuel
pump in an engine is
A:-Camshaft
B:-crankshaft
C:-Timing belt
D:-Distributor
Correct Answer:- Option-A
Question28:-The function of a glow plug in a diesel engine is
A:-To ignite the air-fuel mixture
B:-To control the timing of fuel injection
C:-To preheat the combustion chamber for easier cold starts
D:-To regulate the flow of exhaust gases
Correct Answer:- Option-C
Question29:-The component that is responsible for controlling the timing and
duration of fuel injection in a Multi-Point Fuel Injection (MPFI) engine is
A:-Fuel pump
B:-Fuel rail
C:-Injector(s)
D:-Engine Control Unit (ECU)
Correct Answer:- Option-D
Question30:-Turbo lag in a turbocharged engine refers to
A:-The delay in power delivery that occurs when the driver presses the
accelerator
B:-The noise produced by the turbocharger during its operation
C:-The reduction in fuel efficiency caused by turbocharging
D:-The heightened risk of engine overheating in a turbocharged engine
Correct Answer:- Option-A
Question31:-The purpose of a pintaux nozzle in a diesel engine is
A:-To control the fuel flow rate
B:-To control the air-fuel mixture
C:-To improve cold starting performance
D:-To increase the engine power
Correct Answer:- Option-C
Question32:-In Internal combustion engines, librication oil is distributed throughtout
the compoenets by means of
A:-Roots blower
B:-Centrifugal pump
C:-Positive displacement pump
D:-Thermosiphon systems
Correct Answer:- Option-C
Question33:-The primary advantage of a dry sump lubrication system over a wet
sump system is
A:-Increased oil capacity
B:-Reduced oil pump size
C:-Improved cooling efficiency
D:-Enhanced lubrication under high-speed conditions
Correct Answer:-Question Cancelled
Question34:-The use of thermostat in IC engine cooling system is to
A:-Filter the coolant
B:-Cool down the engine oil
C:-Regulate the flow and temperature of the coolant
D:-Increase the coolant pressure
Correct Answer:- Option-C
Question35:-The release of burnt gases from the combustion chamber, traversing
the pistons, and entering the crankcase is commonly known as
A:-Gas leakage
B:-Expel gas
C:-Blow-by
D:-Bypass
Correct Answer:- Option-C
Question36:-The function of antifreeze used in IC engine cooling system application
is to
A:-Enhance the engine’s power output
B:-Lubricate the various engine components
C:-Minimizing friction and wear between the moving parts of the engine
D:-Raise the boiling point of the coolant and lower the freezing point
Correct Answer:- Option-D
Question37:-The battery capacity is defined as
A:-The amount of power it can deliver
B:-The amount of current it can deliver
C:-The amount of voltage it can deliver
D:-None of the above
Correct Answer:- Option-B
Question38:-The condition of a battery can be checked by
A:-Specific gravity test
B:-Open voltage test
C:-High discharge test
D:-All of the above tests
Correct Answer:- Option-D
Question39:-The maintenance free battery has
A:-Lead-antimony plate grid
B:-Lead-calcium plate grid
C:-Does not contain the acid
D:-Does not contain water
Correct Answer:- Option-B
Question40:-The specific gravity of electrolyte in a battery is ____________ with increase in temperature
A:-Increases
B:-First increases then decreases
C:-Decreases
D:-Stay the same
Correct Answer:- Option-C
Question41:-The battery over-charging damages the
A:-Positive plates
B:-Negative plates
C:-Electrolyte
D:-The battery casing
Correct Answer:-Question Cancelled
Question42:-In an alternator the magnetic field is produced at the
A:-Rotor
B:-Stator
C:-Frame
D:-None of the above
Correct Answer:- Option-A
Question43:-The alternator output in a charging unit is controlled by
A:-Cut out relay
B:-Cut out regulator
C:-Current regulator
D:-Voltage regulator
Correct Answer:- Option-D
Question44:-The starting motors in automobiles are
A:-Series wound
B:-Series-shunt wound
C:-Shunt wound
D:-Both (1) and (2) above
Correct Answer:- Option-A
Question45:-The “Dwell” is defined as
A:-The time for which the points remains closed
B:-The distance between the cam lobes
C:-The angle at which the heat contacts the cam
D:-None of the above
Correct Answer:- Option-A
Question46:-The spark plug used in an engine having white insulator tip indicates that
A:-Over advanced ignition
B:-Retarded ignition
C:-Leaded fuel
D:-Gas leak
Correct Answer:- Option-A
Question47:-The number of ignition coils in a distributor less ignition system for a
six cylinder engine is
A:-1
B:-2
C:-3
D:-6
Correct Answer:- Option-C
Question48:-In a rotating armature type magneto ignition system the magnet is
A:-Electro magnet
B:-Rotating
C:-Permanent
D:-All of the above
Correct Answer:- Option-C
Question49:-The metal shield in a head lamp is placed below
A:-The dipper beams
B:-The main beam
C:-Both the beam
D:-None of the above
Correct Answer:- Option-A
Question50:-The flashing indicator switch is usually mounted on
A:-Steering column
B:-Dash board
C:-Central console
D:-None of the above
Correct Answer:- Option-A
Automobile Engineering Solved Question Paper- Page 1-13
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