Q. What is the full form of DPDT with respect to switches?

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Q. What is the full form of DIAC with respect to switches?

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Q. Which is a type of solid state switch?

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Q. DIAC (Diode alternating current) switch has three terminals.

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Q. TRIAC (Triode alternating current) is a bi-directional switching device.

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Q. Which is an example of pressure switch?

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Q. Which is an example of temperature switch?

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Q. Which type of switch can be used as automatic switch to detect the level of water in a water tank and perform suitable switching action?

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Q. Which type of switch can be used as automatic switch to detect the presence of object by its weight?

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Q. A GTO (Gate turn off thyristor) switch is a unipolar device.

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Q. DIAC (Diode alternating current) is a bi-directional switching device.

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Q. Bipolar transistor can be used as a switch.

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Q. Which switch can be used to rotate a DC motor in both clockwise and anti-clock wise direction?

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Q. What is the full form of SPDT with respect to switches?

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Q. Which type of coil is a solenoid?

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Q. Iron is used in solenoids for ____

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Q. The number of turns of the solenoid is inversely proportional to the magnetic field.

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Q. What is the relation between the current and the magnetic field?

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Q. What is the relation between the magnetic field and the number of turns of a solenoid?

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Q. The magnetic field inside a solenoid is uniform.

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