The term open and closed are used to describe switch positions. When a switch is closed
A) Voltage can be read from one side of the switch to the other
B) Current may pass through the switch
C) It is no longer part of the circuit
D) Current may not pass through the switch
B
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Outer tie-rod replacement and toe adjustment on a parallelogram steering linkage are being discussed. Technician A says to adjust the front wheel toe, and turn the tie-rod sleeves with a pair of vise grips. Technician B says after an outer tie-rod end is replaced, the front wheel toe must be measured. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Which lumber is classified as both hard and soft?
a. oak c. willow b. ash d. maple
Which statement about gas-fired infrared heaters is correct?
a. A reverberator is used to reduce carbon monoxide emissions. b. Low-intensity heaters use submerged-flame burners. c. Safety devices and controls are similar to those on gas furnaces. d. Gas-fired infrared heaters cannot be used in garages.
Describe the mating surfaces of explosionproof equipment.
What will be an ideal response?