While having a discussion, Technician A says that a solenoid has contact points, whereas a relay uses a movable iron piston attached to a contact disc. Technician B says that a relay has contact points, whereas a solenoid uses a steel piston moved against a contact disc by magnetism. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
Trades & Technology
You might also like to view...
Concrete cures to its maximum strength, under normal conditions, in about _____.
a. 7 days b. 14 days c. 21 days d. 28 days
Trades & Technology
Meat treated with _____________________ cannot be labeled as organic
Fill in the blank(s) with correct word
Trades & Technology
With the aid of the equation developed in Prob. 8.6, determine the time to recover 50% of the yield stress of the deformed zinc crystal at 213 K and 300 K.
What will be an ideal response?
Trades & Technology
When part of a view has been removed for clarity, the remaining view is called a ____________________ view.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology