TED (22) –2051 REVISION– 2022
FIRST YEAR KGCEEXAMINATIONIN AUTOMOBILE ENGINEERING
AUTOMOBILE ENGINEERING-II (TRADE THEORY)
MODEL QUESTION PAPER SET-1
(Time: 3 hours) (MaximumMarks:60)
PART-A
(There should be at least 3 questions from each module)
(MaximumMarks: 20x1 Marks = 20 Marks)
I. Answerthefollowingquestionsbychoosingthecorrectanswerfromtheoptionsgivenbelow.
Each question carries 1 mark.
Q
Question Module
No
Identify the principle behind hydraulic brake system
a) Boyle’s law
1 b) Charles’s Law M1
c) Pascal’s Law
d) Newton’s Law
Full form of A.B.S
a) Anti Lock brake system
2 b) Automatic Brake system M1
c) Automated Brake System
d) Antilock Booster System
The Backbone of Chassis is
a) Frame
3 b) Body M1
c) Suspension system
d) Wheels and tires
The ratio which gives the relationship between tires width to height
is
a) Compression ratio
4 M1
b) Aspect ratio
c) Backlash
d) Stoichiometric ratio
The part which accommodates the change in length of leaf spring is
a) U-bolt
b) Central bolt
5 M1
c) Shackle.
d) Eye
is
a) Positive crankcase ventilation
b) Point crankcase ventilation
6 M2
c) Port crankcase ventilation
d) Post crankcase ventilation
Electrolyte used in lead acid battery is
7 M2
a) Diluted sulphuric acid
b) Nitric acid
c) Sulphuric acid
d) Hydrochloric acid
Which one is not a component of battery coil ignition system
a) C.B. point
b) Transistor
8 M2
c) Distributor
d) Ignition coil.
The condition of positive plate in a fully discharged lead acid
battery.
a) Lead Peroxide
9 M2
b) Lead oxide
c) Lead Sulphate
d) Lead
The component which reduces the arching and pitting of C.B.
points is
a) Ballast
10 M2
b) Condenser
c) Ignition coil
d) Rotor
Solenoid switch is used in
a) Charging system
11 b) Ignition system M3
c) Suspension system
d) Starting system
The device which converts A.C. to D.C. in an Alternator is
a) Regulator
b) Rectifier
12 M3
c) Transistor
d) Solenoid
The device used to vary the brightness of headlight beam. M3
a) Dimmer switch
b) Solenoid switch
13
c) Ignition switch
d) Selector switch
The device used to protect the horn button from high ampere current M3
is
a) Horn relay
14
b) Flasher unit
c) Dimmer switch
d) Condenser
In which system of a vehicle that includes bendix drive M3
a) Starting System
15 b) Charging System
c) Lighting System.
d) Ignition System
16 The vehicles which are powered by an I.C. engine and an Electric M4
motor are called
a) Hybrid vehicle
b) Electric vehicle
c) Gasoline vehicles
a) Fuel cell vehicles
O.B.D stands for
a) Outboard display system
b) Onboard display system
17 M4
c) Outboard diagnostic system
d) Onboard diagnostic system
The device controls the transfer of power from engine to vehicles
air conditioner is
a) Expansion valve
18 M4
b) Thermostat
c) Relay
d) Magnetic clutch
The sensor which measure the amount of unburnt oxygen in the M4
exhaust pipe is
a) Oxygen Sensor
b) Mass air flow sensor
19
c) Throttle point sensor
d) Manifold absolute pressure sensor
The full form of E.G.R M4
a) Exhaust Gas Regulation
20 b) Exhaust Gas Recirculation
c) Exhaust Gas Rectification.
d) Exhaust gas Reduction.
PART-B
(There should be at least 2 questions from each module)
(MaximumMarks: 8x5 Marks = 40 Marks)
II. Answer any eight questions from the following. Each question carries marks.5 Marks.
Q
Question Module
No
1 Explain the classifications of brakes. M1
2 Advantages and disadvantages of disk brake. M1
3 Draw a neat sketch of a leaf spring assembly and mark all parts. M1
Explain the chemical action takes place when the lead acid battery
4 M2
is charging and write its chemical equation.
5 Explain the necessity of ignition system and types. M2
Draw the circuit of capacitor discharge ignition system and name
6 M2
the parts.
7 Explain the working of an alternator M3
8 Draw the circuit diagram of head light system and mark its parts M3
9 Describe the Keyless entry system. M3
Sketch the layout of automobile air conditioning system mark its
10 M4
parts
11 State the functions of engine actuators M4
12 Explain about plug in hybrid electric vehicles M4
