Answer the following statement(s) true (T) or false (F)
The weight of the roof and weather are transferred from the roof to the exterior walls.
ANS: T
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What is the correct method used to determine if water is present in a diesel fuel tank?
A. drain tank and visually inspect B. add a dye penetrant fluid C. use water detection paste on a probe D. drain sump and send for lab analysis
A capacitor used for spike protection will normally be placed in ________ to the load or circuit
A) Parallel B) Series C) Either series or parallel D) Parallel with a resistor in series
A problem that can look like refrigerant overcharge if a service technician is only looking at system pressures is:
A) High evaporator airflow. B) An overfeeding refrigerant metering device. C) Low evaporator airflow. D) Low condenser airflow.
Quantity discounts:
A) decrease the annual carrying costs but increase the ordering cost. B) persuade the buyer to buy more often. C) can be a good decision if the total annual costs are reduced. D) always advantage the seller at a cost to the buyer. E) make buyers order more than is economical.