Q. Continuity between any two points can be measured using _________

View solution

Q. Electrical continuity between any two points exists if _________

View solution

Q. Megger is also known as _________

View solution

Q. The application of a megger is _________

View solution

Q. What is the significance of a megger with respect to high resistance?

View solution

Q. How is the megger calibrated?

View solution

Q. What is earthing?

View solution

Q. What is an earth electrode?

View solution

Q. Earth electrode provides ____________

View solution

Q. How is the condition of an earth electrode measured?

View solution

Q. In a three phase system, the neutral is _________

View solution

Q. Earthing is used as return conductor in telephone lines and for traction work.

View solution

Q. Earthing does not help in protecting the equipment.

View solution

Q. After earthing, the different parts of an electrical machinery are at _________

View solution

Q. Connection of the various parts of a circuit to earth has a _________

View solution

Q. Specific resistance of soil is _________

View solution

Q. The readings of polar type potentiometer are I = 12.4∠27.5°, V = 31.5∠38.4°. Then, reactance of the coil will be ________

View solution

Q. The voltage drop across a standard resistor of 0.2 Ω is balanced at 83 cm. Find the magnitude of the current, if the standard cell emf of 1.53 V is balanced at 42 m.

View solution

Q. Low resistance is measured by ___________

View solution

Q. The resistance can be measured most accurately by _________

View solution