When a lead-acid battery is being discharged _____.
a. water is consumed
b. sulfuric acid is consumed
c. sulfuric acid is produced
d. lead is consumed
b. sulfuric acid is consumed
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____________________ heaters provide constant, diffuse heat, but need an air tight and insulated room in which to work effectively.
Fill in the blank(s) with the appropriate word(s).
The defrost timer motor operates independently of the compressor motor.
Answer the following statement true (T) or false (F)
Which of the following statements about condensers is true?
A) Before condensing can begin, any superheat must be removed from the refrigerant. B) Air-cooled condensers are far more efficient at heat transfer than water-cooled models. C) Refrigerant piping is routed to a cooling tower, where it circulates through a coil and is cooled by the water. D) Condensers are typically designed to reject the same amount of heat as the evaporator can absorb.
_________________________ is a axis to median point control and not an axis to axis control.
Fill in the blank(s) with the appropriate word(s).