15. What is the advantage of inspecting the supplies before receiving it?
A. It can prevent mis-orders among the clients
B. It will create loss of income
C. It will generate more income for the suppliers
D. None of the above
16. It is a pocket size tool used to test the line wires?
A. Ammeter
B. Clamp ammeter
C. Wire gauge
D. Test light
17. It is an instrument used to measure electrical pressure or voltage of a circuit? A. Micrometer
B. Ammeter
C. Wire gauge
D. Voltmeter​