Fourth Periodical Examination

Component that removes the ripple of the power supply output.

• Resistor

• Capacitor

• Diode

• Transistor

The essential components of of an electric circuit.

• Fuse, Conducting path, Load

• Source, Conducting path, Load

• AC plug, Fuse, Load

• Source, Fuse, AC plug

The filter capacitor used in power supply is.

• Mylar

• Electrolytic

• Ceramic

• Mica

Opposition to the flow of AC offered by the coil is called.

• Inductive reactance

• Resistance

• Capacitance

• Ampere

What is to be observed in mounting electrolytic capacitor?

• Polarity

• Biasing

• Inductive reactance

• Resistance

How are we going to connect forward bias circuit of a diode?

• Anode-positive;Cathode-negative

• A and B

• Cathode-positive;Anode-negative

• None of the above

The highest resistance in a transistor is between.

• Collector-Emitter

• Emitter-Collector

• Base-Collector

• Collector-Base

How are we going to measure the current of a circuit using Ammeter?

• across the switch

• across the circuit

• positive line from source to load

• None of the above

The set up of voltage measurement is.

• across the switch

• across the circuit

• positive line between source and load

• None of the above

Why we need to put an IC in a regulated power supply?

• Increase voltage

• regulates voltage

• limit voltage

• remove the ripples