Question

A tester is used by the electrician to determine

 

ATemperature

BPresence of electric current

CAmount of electric current

DRate of flow of electric current​

Answer 1

option d is the correct answer.

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Answer 2

Answer:

A tester is used by the electrician to determine the rate of flow of current.

Explanation:

1. An electric instrument which is used to check the flow of electric current is called tester. Tester is attached to the terminals of the electric circuit. When the bulb of tester glows, it confirms that electric current is flowing through the circuit.
2. It can measure a variety of electrical parameters, from current and voltage to resistance, continuity and beyond. The electrical contractors use electrical tester to assess everything from live wires and circuit breakers to electrical panels and power transformers.
3. An electrical tester goes by many different names, including but not limited to clamp meter, current clamp, digital multimeter, oscilloscope, circuit tester, ground checker, voltage detector, milliohm meter, phase rotation meter and power quality analyser.

Hence the tester is used to determine the rate of flow of current.

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