Voltage and Current - Technical MCQs

Q1:

All resistors can be placed into one of two main categories: ___ or ___.

A carbon film, metal film

B fixed, variable

C wire wound, carbon-composition

D insulator, semiconductor

ANS:B - fixed, variable

Generally resistors are available in two types.

1. Fixed (10k, 100k).
2. A variable like pot, rheostat etc.