151. In order to implement gear changes in the gear unit of an automatic transmission, a __________ is used.
synchronizer
planetary gear
magnetic clutch
hydraulic multi plate
✅ The correct answer is option D.
Automobile Engineering MCQs
152. A battery can be charged by
adding distilled water
adding sulphuric acid
applying voltage in the reverse direction to that of charging
applying a voltage in
✅ The correct answer is option C.
153. The seat belt will move out smoothly when pulled out slowly, but it will lock when pulled quickly.
Agree
Disagree
✅ The correct answer is option A.
154. The gradient resistance to a vehicle having a mass of 980 kg moving on an incline of 10° is
1.6694 N
16.694 N
166.94 N
1669.4 N
✅ The correct answer is option D.
155. When indicated power (I.P.) and frictional power (F.P.) are known, we can calculate
brake power
compression ratio
specific air consumption
mean effective pressur
✅ The correct answer is option A.
156. The firing order for an opposed four cylinder l.C. engine is
1-2-3-4
1-3-4-2
1-4-3-2
01 03 2024
✅ The correct answer is option C.
157. Odometer is an instrument used for measurement of
power
fuel consumption
engine r.p.m.
distance
✅ The correct answer is option D.
158. Which part of the automobile tyre is subjected to greatest flexing action ?
Bead
Side wall
Shoulder
Tread
✅ The correct answer is option B.
159. The rigid suspension is beneficial when
it is desired to reduce the unsprung mass
it is desired to have more flexibility in design
it is desired to improve tyre-to-ground contact characteristics
large changes in load
✅ The correct answer is option D.
160. A front stabilizer bar is used to
increase vehicle load-carrying capacity
provide a softer ride
control suspension movement and body roll
all of the above
✅ The correct answer is option C.