_____________ use a thin membrane, often made of metal in a capsule arrangement, to move the indicator assembly.
A. Bourdon tube gauges
B. Bellows gauges
C. Diaphragm gauges
D. Pressure relief valves
Answer: C
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What type of pump uses the inward stroke of a piston or diaphragm to draw (intake) liquid into a chamber and then uses an outward stroke to positively displace (discharge) the liquid?
A) Axial pump B) Rotary pump C) Centrifugal pump D) Reciprocating pump
After slaughter, the carcass is sawed down the backbone, or:
a. Cannon c. Chine b. Tibia d. Shin
In a series loop hydronic heating piping system, ____.
A. the heated water flows in the same direction in parallel pipes B. the heated water flows in the opposite direction in parallel pipes C. part of the heated water is directed to each terminal unit D. all the heated water flows through all the terminal units
In a simple circuit, 68 mA flows through a 1.2 k? resistor. The applied voltage is
A) 8.16 V B) 17.64 V C) 1.76 V D) 81.6 V