If a 120V feeder for nonmotor loads feeds a continuous load rated at 20A and a noncontinuous load at 30A, what size overcurrent protective device should be selected?
a. 45A
b. 60A
c. 70A
d. 80A
b. 60A
20A x 1.25 = 25A
25A + 30A = 55A; size up to 60A
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Two technicians are discussing compression test results. Technician A says that abnormally low compression in adjacent (neighboring) cylinders most likely indicates a bad head gasket. Technician B says that if the reading on the compression tester goes up after adding oil to the cylinder, the compression rings are probably worn. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
____________________ is a broad term that refers to parts that are sold by the non-OE market.
Fill in the blank(s) with the appropriate word(s).
The CADD computer includes a number of ____ chips, each of which controls a specific function.
A. vacuum B. integrated-circuit C. relay D. interface
Why is information so critical to supply chain management?
What will be an ideal response?