wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Power supplies

Total questions: 15

Worksheet time: 16mins

Name
Class
Date
1.

Name the circuit shown

a)

Full-wave Bridge Rectifier

b)

Center Tap Full-wave Rectifier

c)

Shunt-wave Rectifier

d)

Half-wave Rectifier

2.

Identify the circuit that (A) represents from the block diagram shown

a)

Rectifier circuit

b)

Regulator Circuit

c)

Transformer Circuit

d)

Filter Circuit

3.

Identify the circuit represented by the letter C

a)

Rectifier Circuit

b)

Transformer Circuit

c)

Regulator Circuit

d)

Filter Circuit

4.

Identify the component shown

a)

Inductor

b)

Resistor

c)

Capacitor

d)

Transistor

5.

Identify the component shown

a)

resistor

b)

capacitor

c)

transistor

d)

inductor

6.

Which type of rectifier circuit have an output shown

a)

Half-wave

b)

Center tap Full-wave

c)

Bridge Full-wave

d)

Shunt-wave

7.

Name the circuit shown

a)

Half-wave rectifier

b)

Center tap Full-wave rectifier

c)

Bridge Full-wave Rectifier

d)

Shunt-wave rectifier

8.

Find the percent regulation an a power supply when the voltage without a load is = 100v and the voltage with a full load = 95v

a)

5.3%

b)

7.8 %

c)

.95%

d)

3.5%

9.

Which type of regulator uses A series voltage regulator uses a variable element a variable element for regulation.

a)

Shunt

b)

Parallel

c)

Bridge

d)

Series

10.

A _____________ regulator works by providing a path from the supply voltage to ground through variable resistance.

a)

Shunt

b)

Parallel

c)

Series

d)

Bridge

11.

The output of a rectifier circuit is...

a)

AC

b)

DC

c)

Pulsating AC

d)

Pulsating DC

12.

Identify the the correct signal that letter C represents

a)

AC

b)

Pulsating DC

c)

DC with AC ripple

d)

Pure DC

13.

Identify the the correct signal that letter A represents

a)

AC

b)

Pulsating DC

c)

Dc with AC ripple

d)

Pure DC

14.

Identify the the correct signal that letter B represents

a)

AC

b)

Pulsating DC

c)

Dc with AC ripple

d)

Pure DC

15.

Identify the the correct signal that letter D represents

a)

AC

b)

Pulsating DC

c)

DC with AC ripple

d)

Pure DC