Motors that are not hermetically sealed use a(n) ____ switch to disconnect the start windings from the circuit.
a. accelerator
b. stator
c. split-phase
d. centrifugal
d. centrifugal
You might also like to view...
In Figure 17-6, explain why the pressure did not immediately drop to zero.
What will be an ideal response?
What two insects are beneficial to plants?
a. bees and ladybird beetles c. termites and cockroaches b. cockroaches and moths d. ants and bees
Plants grown for recreation and ornamental use:
A. require less labor than most other types of crops. B. do not contribute significantly to pollution problems that come from fertilizer and pesticide use. C. generally are considered to be frivolous and of no benefit to society. D. require about 1% of the land used for corn production but have a value about 50% of corn.
When an on-delay contact has been set for 10 seconds, once the normally open relay has been energized the contact remains open for ____ seconds.
a. 5 b. 10 c. 15 d. 20