A ground-fault protective device consists of a ground-fault sensor and a ____.
A. relay
B. circuit breaker
C. transformer
D. fuse
Answer: A
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During active delivery a customer is considering scheduling more work in the future. To help the customer, the service consultant might_________
A. Share a picture of the concern to help the customer understand B. Show the customer the concern found by the technician if possible C. Both A and B are correct D. Neither A nor B are correct
We often see a lumber grade stamp with an "S-P-F" mark, implying that the lumber species may be Spruce, Pine, or Fir. "Hem-Fir" mark is another example of combining two or more species?Hemlock and Fir. What is the reason for combining different species into one group?
What will be an ideal response?
On distributor ignition systems, ____________________ pressure can cause oil to migrate up the distributor shaft and into the distributor.
Fill in the blank(s) with the appropriate word(s).
The type of schematic diagram used to describe motor-control circuitry is often referred to as a ladder diagram or ____ ladder logic.
a. internal b. motor c. control d. relay