145) The purpose of transmission in an automobile is
Answer is:
to vary the torque at the wheels
Related Automobile Engineering MCQ with Answers
Answer is:
noise level and strength
Explanation:
Helical Gears have teeth that are set on an angle to the gear axis. Since the teeth engage more gradually, they have a smoother and quieter operation than spur gears. Helical gears also have greater tooth strength and a higher load carrying capacity. Further, helical gears can transmit power between either parallel or non-parallel shafts, while spur gears can only transfer power between parallel shafts. A downside to helical gears is they produce an axial thrust that needs to be accounted for; something not needed with spur gears.
Answer is:
selects the synchronizer
Answer is:
4 - speed gear box
Answer is: