electric circuit protection and capacitors

#7. A non-trip free circuit breaker is:

• Aone which can make a circuit in flight by pushing a button.
• Ba wire placed in a conductor which melts under overload.
• Canother type of voltage regulator.
• Dan on-off type tumbler switch.

#1. In a circuit fitted with a non trip free circuit breaker if a fault occurs and persists:

• Aif the reset button is depressed and held in, the circuit will be made.
• Bthe trip button may be pressed to reset, but not permanently.
• Ca non trip free circuit breaker can never be by-passed.
• Dthe reset button may be pressed to make the circuit permanent.

#2. A trip-free circuit breaker that has tripped due to overload:

• Acan be reset and held in during rectification.
• Bcan never be reset.
• Ccan be reset after overhaul.
• Dmaybe reset manually after fault has been cleared.