In a 2-ton capillary tube system, the unit does not develop full capacity. Head pressure is high, suction pressure is high, and there is no superheat. What is the problem?
What will be an ideal response?
The problem is overcharge of refrigerant.
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When dealing with clients, the designer should always realize that hardscape items and materials remain a client prerogative
Indicate whether the statement is true or false
In an RL filter circuit, the cutoff frequency is defined as the frequency at which:
A) the output voltage drops to 66% of maximum. B) the output voltage is cutoff, with minimum or zero output. C) the output voltage drops to 70% of maximum. D) the output voltage drops to 33% of maximum.
What three main pieces of information are needed by the drafter in order to construct the fabrication details for a job?
What will be an ideal response?
The internal feedback method used for speed regulation is obtained from sensing is __________.
A. the voltage from a tachometer B. the armature current C. the field current