What is the purpose of a frangible disk on a nonrefillable refrigerant cylinder?
What will be an ideal response?
A frangible disk built into the cylinder prevents pressures from reaching the bursting point of the cylinder.
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What is brake lag
List four things a process technician can do to monitor equipment and guard against hazards.
What will be an ideal response?
Technician A says that the first step in the diagnostic process is to verify the problem (concern). Technician B says that the second step is to perform a thorough visual inspection. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A balanced three-phase source furnishes power to the following three loads:
Load 1: 1 kVA at 0.83 pf lagging Load 2: unknown Load 3: 8 kW at 0.7071 pf leading If the line current is 84.6 A (rms), the line voltage at the load is 208 V (rms), the combined load has a 0.8 pf lagging, determine the unknown load.