Besides distributing the refrigerant evenly, a refrigerant distributor also:
A) Lubricates the system by infusing small quantities of refrigerant oil.
B) Filters the refrigerant.
C) Agitates the refrigerant to flash off as much as possible.
D) Creates a pressure drop across the distributor.
D
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Answer the following statement(s) true (T) or false (F)
1. The simplest of the AC loads is a circuit that contains only pure inductance. 2. An inductive circuit contains an inductor or coil as the load instead of a resistor. 3. The voltage and current in a pure-resistive circuit are out of phase with each other. 4. Current lags voltage by 90? in a pure inductive circuit. 5. Power factor is important because utility companies charge industries large penalties for a poor power factor.
The manager of a canned-food processing plant has two labeling machine options. On the basis of a rate of return analysis with a MARR of 20% per year, determine (a) which model is economically better, and (b) if the selection changes, provided both options have a 4-year life and all other estimates remain the same.
 FIGURE 1.png)
9 × 2^4
A) 144 B) 104,976 C) 72 D) 216
An adjustable boring head is used to machine:
A) Internal grooves and recesses B) Non standard size holes C) Faces perpendicular to bored holes D) All of the above