Which of the following is believed to cause stress in animals?
a. transportation c. crowding
b. gross nutritional deficits d. all answers
D
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A common position sensor used to monitor linear or rotary motion is the ____.
A. solenoid B. potentiometer C. amplifier D. rectifier
The electrostatic printing machine can print full-size copies ________ of the original working drawings.
Fill in the blank(s) with the appropriate word(s).
The power wire for a piece of air-conditioning equipment should be sized using:
A) The locked rotor current of all the equipment motors added together. B) The sum of the compressor RLA and the FLA of all fan motors. C) The maximum overcurrent rating listed on the equipment data plate. D) The minimum circuit ampacity listed on the equipment data plate.
Because of the need for increased toughness, shackles for most overhead lifting are made from _____
A) cast steel B) forged steel C) drop iron D) tempered aluminum