The most common method of connecting a circulator to piping is with bolted flanges. A special type of flange, known as an isolation flange, contains a built-in ____.
a. water pump
b. thermometer
c. impeller
d. ball valve
d. ball valve
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Using sketches, explain the commonly used shapes of precast concrete wall panels.
What will be an ideal response?
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Technician A says the threads on the micrometer spindle have 40 threads per inch. Technician B says one complete turn of the micrometer thimble moves the spindle 0.025 inch. Who is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
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What voltage must be supplied to the throttle position sensor used on most OEM EUI-fueled engines?
A. system voltage B. V-Bat C. V-Ref D. PWM signal
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What is the main difference between telephone sales and direct sales?
What will be an ideal response?
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