AUTOMOBILE ENGINEERING- PAGE 8
AUTOMOBILE ENGINEERING- PAGE 8
1. A brake commonly used in motor cars is (A) Band and block brake (B) Internal expanding brake (C) Band brake (D) None of the options
Ans: B
2. The brake bleeding process removes from system (A) Air (B) Vacuum (C) Excess fluid (D) Excess pressure
Ans: A
3. Hand brake usually operates on (A) Rear wheels (B) Front wheels (C) Right wheels only (D) Left wheels only
Ans: A
4. Critical whirling speed of the propeller shaft is increased by (A) Decreasing its diameter (B) Increasing its length (C) Decreasing its length (D) None of the options
Ans: C
5. The function of a universal joint is to allow the propeller shaft to (A) Transfer torque at an angle (B) Bend side ways (C) Change its length (D) None of the options
Ans: A
6. When the motion is repeated in equal intervals of time, it is known as (A) Static motion (B) Periodic motion (C) Non periodic motion (D) None of these
Ans: B
7. When car is taking a turn, the outer wheels will have to travel ..................... distance as compared to the inner wheels in the same time (A) Smaller (B) Same (C) Greater (D) None of the options
Ans: C
8. In forced vibration the ratio of the steady-state vibration amplitude to the static amplitude of motion is called the? (A) Magnification factor (B) Resonance (C) Static deflection ratio (D) None of the options
Ans: A
9. The shear strength of a metal is usually (A) Greater than its tensile strength (B) Less than its tensile strength (C) Equal to its tensile strength (D) None of these
Ans: B
10. The bevel gears arrangement in which the pinion gear axis is offset to the centre line of the crown wheel is called (A) Straight bevel gears (B) Spiral bevel gears (C) Hypoid gears (D) None of the options
Ans: C
11. The vehicle ride will be comfortable if (A) Unsprung weight is kept minimum (B) Sprung weight is kept minimum (C) Vehicle weight is kept minimum (D) None of the options
Ans: A
12. The function of a shackle with leaf spring is to (A) Fix permanently spring end so length does not change (B) Allow spring length to change (C) To take partial load normal load directly (D) None of the options
Ans: B
13. The coil spring in wishbone suspension is placed between the (A) Two wishbones (B) Upper wishbone and the cross member (C) Lower wishbone and the cross member (D) None of the options
Ans: C
14. The maximum room in the engine compartment is provided with (A) Wishbone type suspension (B) Mc Pherson strut suspension (C) Rigid axle suspension (D) Vertical guide suspension
Ans: B
15. In case of suspension leaf spring, zinc liners are used between the leaves to mainly (A) Improve fatigue life (B) Provide damping (C) Decrease vibrations (D) Prevent squeaking
Ans: D
16. In case of rigid front axle main axle beam is connected to the stub axle by means of (A) Tie rod (B) King pin (C) Pitman (D) None of the options
Ans: B
17. The angle formed by the wheel with the vertical when the top of the wheel slants outwards is called (A) Positive camber (B) Negative camber (C) Positive caster (D) Negative caster
Ans: A
18. The main purpose of recirculation ball type steering gear is to reduce (A) Number of parts (B) Toe out during turns (C) Operating friction (D) None of the options
Ans: C
19. On the cars having rack and pinion steering gear mechanism, the rack is attached to which following part through ball joint (A) Relay rod (B) Tie rod (C) Cross shaft (D) None of the options
Ans: B
20. Larger the steering angle, the -------------- is the turning circle (A) Smaller (B) Larger (C) Correct (D) None of the options
Ans: A
21. The following type of lubrication system is used in two stroke engines (A) Petroil (mist) system (B) Wet sump system (C) Dry sump system (D) None of the options
Ans: A
22. In which of the following system, lubricating oil is carried in separate tanks from where it is fed to the engine (A) Mist lubrication system (B) Wet sump system (C) Dry sump system (D) None of the options
Ans: C
23. In thermosyphon engine cooling system there is/are (A) No pump (B) Two pumps (C) Only one pump (D) None of the options
Ans: A
24. In engine cooling system with water as a coolant and pump circulation which of the following pump is used (A) Centrifugal pump (B) Reciprocating type (C) Rotary vane pump (D) None of the options
Ans: A
25. As the temperature is increased, the viscosity of lubricating oil (A) Decreases (B) Increases (C) Remains same (D) None of the options
Ans: A
26. The most important characteristics of a lubricating oil is (A) Viscosity (B) Physical stability (C) Resistance to corrosion (D) None of the options
Ans: A
Ans: B
2. The brake bleeding process removes from system (A) Air (B) Vacuum (C) Excess fluid (D) Excess pressure
Ans: A
3. Hand brake usually operates on (A) Rear wheels (B) Front wheels (C) Right wheels only (D) Left wheels only
Ans: A
4. Critical whirling speed of the propeller shaft is increased by (A) Decreasing its diameter (B) Increasing its length (C) Decreasing its length (D) None of the options
Ans: C
5. The function of a universal joint is to allow the propeller shaft to (A) Transfer torque at an angle (B) Bend side ways (C) Change its length (D) None of the options
Ans: A
6. When the motion is repeated in equal intervals of time, it is known as (A) Static motion (B) Periodic motion (C) Non periodic motion (D) None of these
Ans: B
7. When car is taking a turn, the outer wheels will have to travel ..................... distance as compared to the inner wheels in the same time (A) Smaller (B) Same (C) Greater (D) None of the options
Ans: C
8. In forced vibration the ratio of the steady-state vibration amplitude to the static amplitude of motion is called the? (A) Magnification factor (B) Resonance (C) Static deflection ratio (D) None of the options
Ans: A
9. The shear strength of a metal is usually (A) Greater than its tensile strength (B) Less than its tensile strength (C) Equal to its tensile strength (D) None of these
Ans: B
10. The bevel gears arrangement in which the pinion gear axis is offset to the centre line of the crown wheel is called (A) Straight bevel gears (B) Spiral bevel gears (C) Hypoid gears (D) None of the options
Ans: C
11. The vehicle ride will be comfortable if (A) Unsprung weight is kept minimum (B) Sprung weight is kept minimum (C) Vehicle weight is kept minimum (D) None of the options
Ans: A
12. The function of a shackle with leaf spring is to (A) Fix permanently spring end so length does not change (B) Allow spring length to change (C) To take partial load normal load directly (D) None of the options
Ans: B
13. The coil spring in wishbone suspension is placed between the (A) Two wishbones (B) Upper wishbone and the cross member (C) Lower wishbone and the cross member (D) None of the options
Ans: C
14. The maximum room in the engine compartment is provided with (A) Wishbone type suspension (B) Mc Pherson strut suspension (C) Rigid axle suspension (D) Vertical guide suspension
Ans: B
15. In case of suspension leaf spring, zinc liners are used between the leaves to mainly (A) Improve fatigue life (B) Provide damping (C) Decrease vibrations (D) Prevent squeaking
Ans: D
16. In case of rigid front axle main axle beam is connected to the stub axle by means of (A) Tie rod (B) King pin (C) Pitman (D) None of the options
Ans: B
17. The angle formed by the wheel with the vertical when the top of the wheel slants outwards is called (A) Positive camber (B) Negative camber (C) Positive caster (D) Negative caster
Ans: A
18. The main purpose of recirculation ball type steering gear is to reduce (A) Number of parts (B) Toe out during turns (C) Operating friction (D) None of the options
Ans: C
19. On the cars having rack and pinion steering gear mechanism, the rack is attached to which following part through ball joint (A) Relay rod (B) Tie rod (C) Cross shaft (D) None of the options
Ans: B
20. Larger the steering angle, the -------------- is the turning circle (A) Smaller (B) Larger (C) Correct (D) None of the options
Ans: A
21. The following type of lubrication system is used in two stroke engines (A) Petroil (mist) system (B) Wet sump system (C) Dry sump system (D) None of the options
Ans: A
22. In which of the following system, lubricating oil is carried in separate tanks from where it is fed to the engine (A) Mist lubrication system (B) Wet sump system (C) Dry sump system (D) None of the options
Ans: C
23. In thermosyphon engine cooling system there is/are (A) No pump (B) Two pumps (C) Only one pump (D) None of the options
Ans: A
24. In engine cooling system with water as a coolant and pump circulation which of the following pump is used (A) Centrifugal pump (B) Reciprocating type (C) Rotary vane pump (D) None of the options
Ans: A
25. As the temperature is increased, the viscosity of lubricating oil (A) Decreases (B) Increases (C) Remains same (D) None of the options
Ans: A
26. The most important characteristics of a lubricating oil is (A) Viscosity (B) Physical stability (C) Resistance to corrosion (D) None of the options
Ans: A