Timer relays are similar to other control relays in that they use a(n) ____________________ to control the operation of some number of contacts.

Fill in the blank(s) with the appropriate word(s).


coil

Trades & Technology

You might also like to view...

Hydrogen storage tanks are usually constructed from ________

A) Steel B) Aluminum C) Carbon fiber D) Both B and C

Trades & Technology

Temperature is the measure of:

A) The average kinetic energy in a substance. B) The average potential energy in a substance. C) The average amount of heat in a substance. D) The total amount of heat in a substance.

Trades & Technology

List four NFPA codes that affect the residential construction industry.

What will be an ideal response?

Trades & Technology

If coolant is not reused, it must be disposed of or recycled in an environmentally safe manner.

Answer the following statement true (T) or false (F)

Trades & Technology