chapter-1,2,3,4

CAUSE OF ELECTRICAL ACCIDENTS___________________.

• Over Voltage

• Short Circuit

• Over Current

• All of these

CPR Stands for _______________________.

• Cardiopulmonary Resuscitation

• Chest Pressure Response

• Chest Pre Resuscitation

• Cardio Press Resuscitation

Which of the following is the electronic component.

• capacitor

• resistor

• inductor

• all of these

Current is due to flow of ___________.

• electrons

• protons

• neutrons

• none of the above

Unit of capacitance is ________

• Ohm

• Henry

• Farad

• Ampere

Unit of inductance is ________.

• Ohm

• Henry

• Farad

• Ampere

The third colour in coding of four

band resistors signifies.

• Tolerance

• Multiplier

• significant digit

• none of these

If the tolerance band is of gold colour in a carbon resistor , it has _________ % tolerance

• 20

• 10

• 5

• 15

A _________ is used to measure multi electrical quantities.

• Ammeter

• Voltmeter

• Multimeter

• Ohmmeter

______________ meter indicates the reading on a continuous scale .

• Digital

• Analog

• both a and b

• none of these