Normally closed contact devices on ladder rungs are sometimes called ____ contacts or devices.
a. prohibit
b. extend
c. inhibit
d. enable
c. inhibit
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You built a retaining wall with 384 square feet. You used blocks 16 inches wide, 8 inches high, and 8 inches deep. How many blocks were needed?
What will be an ideal response?
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The ____ test will isolate the problem area and determine whether the starter motor, solenoid, or control circuit is at fault.
A. battery B. circuit C. lab scope D. quick
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If a shop has 4 technicians that each work 40 hours per week and 2 of them call off sick for 2 days their total available hours to sell is _______
A) 120 hours B) 160 hours C) 128 hours D) 140 hours
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Electronic assemblies often require ____ to be fabricated.
A. chassis B. frames C. shields D. panels E. all of the above
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