1. Mechanical Engineering
  2. Automobile Engineering
  3. In automobile ignition system contact br...
Q.

In automobile ignition system contact breaker is used for

A. Opening and closing the primary circuit
B. opening and closing the secondary circuit
C. increasing the duration of spark
D. increasing the intensity of spark
E. None of the above
Answer» A. Opening and closing the primary circuit
View all MCQs in:   Automobile Engineering

Discussion