Which type of burner port should be used for maximum efficiency?
A) In-shot B) Slotted C) Drilled port D) Ribbon
A
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ECMs should be replaced if their motor winding resistance to ground is less than _____.
a. 1,000 ohms per volt b. infinity c. 100,000 ohms d. 500,000 ohms
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All machinery needs periodic maintenance—even if the machine is working fine
Indicate whether the statement is true or false.
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Freezers that place products between horizontal or vertical refrigerated plates are known as:
A) Contact freezers. B) Cryogenic freezers. C) Immersion freezers. D) Blast freezers.
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A technician pushes a 50-lb box 4 feet in 2 seconds. The rate of work is:
A) 50 lb × 4 ft = 200 ft-lb. B) 4 ft-lb. C) 200 ft-lb/2 s= 100 ft-lb/s. D) 50 lb.
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