Wherever such an arrangement is practicable, transformer vaults shall be located so that ____.
A. they are directly under the main service line entrance
B. all junction boxes are adjacent to them on a vertical line
C. ventilation to outside air does not rely on flues or ducts
D. all junction boxes are adjacent to them on a horizontal line
Answer: C
You might also like to view...
Technician A says professional work habits can help create a safer work environment. Technician B says everyone in the shop must play a role in making it a safer workplace. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B
Where is the accumulator located on a heat pump system?
A. between the evaporator inlet and the evaporator outlet B. between the evaporator outlet and the reversing valve C. between the compressor suction and the reversing valve D. between the compressor discharge and the reversing valve
A diesel engine produces pronounced combustion knock along with white smoke emission. Which of the following is the more likely cause?
A. High sulfur fuel. B. Advanced fuel injection timing. C. Out of balance fuel injection system. D. Air leak in suction side of the fuel subsytem system.
When operating on a digital radio system, end users should expect:
A. a minor time delay between transmitting and receiving B. overlapping transmissions bleeding into one another C. an increase in the amount of static or interference D. the need for vehicle-mounted repeaters