Which sensor is used to detect temperatures that can be displayed on either analog or digital instruments?
A) Ultraviolet B) Glass-dial C) Infrared D) Thermocouple
D
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The quickest and easiest way to determine the thread specification of an existing thread is with a screw pitch gage.
Answer the following statement true (T) or false (F)
What type of solids handling equipment includes a number of eccentrically mounted weights, that when rotated creates a vibration in the trough or deck?
A. Vibratory conveyors B. Live bottom C. Bucket elevator D. Pneumatic conveyors
President Polk's claim that "American blood [had been shed] on the American soil" referred to news of an armed clash between Mexican and American troops near
A. San Francisco. B. the Nueces River. C. Santa Fe. D. the Rio Grande. E. San Antonio.
What is the head pressure of a tank 10 ft in height?
A) 43.3 psi B) 433 psi C) 0.433 psi D) 4.33 psi