What should the selection of a circuit breaker be based on?
What will be an ideal response?
The selection of the circuit breaker should be based on the necessity to:
| ? | provide the proper overload protection; |
| ? | ensure a suitable voltage rating; |
| ? | provide a sufficient interrupt current rating; |
| ? | provide short-circuit protection; and |
| ? | coordinate the breaker(s) with other protective devices. |
You might also like to view...
Is the permeability of a material for air the same as its permeability for water vapor? Name some building materials that are impermeable to both air and water vapor.
What will be an ideal response?
Explain what bearing capacity of soil is.
What will be an ideal response?
What should you do if you are going to be welding around other workers who are not welders?
A. Tell them about the sparks. B. Tell them about the arc light. C. Tell them of other hazards. D. All of the above
How can UV erasable PROMs be recognized?
A) They will have a small violet dot next to the #l pin. B) They are not readily identifiable, since they must always be kept under a small cover. C) By the small window on the chip. D) They can be identified by the fact that their part number always starts with a "U", such as in U12.