wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Test 1 Analog devices

Total questions: 50

Worksheet time: 30mins

Name
Class
Date
1.

The flow of electrons across a conductor is also known as:

a)

Electricity

b)

Voltage

c)

Resistance

2.

In the type P semiconductor, the majority charge carrier is:

a)

Electrons

b)

Protons

c)

Neutrons

3.

In the type N semiconductor, the majority charge carrier is:

a)

Neutrons

b)

Electrons

c)

Protons

4.

It is a two terminals electronic element that conduct electricity only in one direction.

a)

Capacitor

b)

Diode

c)

Resistor

5.

The type of diode used as regulator in any AC/DC power supply is:

a)

Varicap

b)

Zener

c)

Tunel

6.

In an axial resistor with a color combination Red/black/brown/ silver the resistance will be:

a)

2000 + 5 % ohms

b)

2500 + 10 % ohms

c)

200 + 10 % ohms

7.

What is the total resistance in a series circuit with R1 = 12 and R2 = 22 connected to a 24 v power supply?

a)

34 Ω

b)

12 Ω

c)

268 Ω

8.

The basic function of a transistor is:

a)

To convert AC to DC voltage.

b)

To amplify weak signals

c)

To control current

9.

The main parts of the BJT are:

a)

Anode / Cathode

b)

Emitter/base/collector

c)

gate/drain/source

10.

The highest voltage drop in a diode is:

a)

0.7 V

b)

3 V

c)

3.7 V

11.

In N-type material, ________________ are the majority carrier and _________________ are the minority carrier

(a)  

12.

A basic AC circuit is composed by a voltage source, wires, switch and...

a)

Resistive load

b)

Inductor

c)

Capacitor

13.

In a circuit with 3 inductors connected in series. L1 = 10 H, L2 = 12 H and L3 = 24 H. the total inductance will be:

a)

40 H

b)

46 H

c)

50 H

14.

The total resistance in the RLC circuit s also called.

a)

Reactance

b)

Resonance

c)

Impedance

15.

The resonance in the LC circuit in found when

a)

XL = XC

b)

XL>XC

c)

XC>XL

16.

Capacitors can be used alone or combined with resistors to form (a)   .

17.

In an AC circuit, a capacitor is an effective way of controlling (a)   .

18.

In an AC circuit, an inductor is an effective way of controlling (a)   .

19.

The abbreviation BJT means (a)  

20.

one of the rules of the parallel connection of electronic elements is.

a)

there is only one voltage in the circuit.

b)

there is only one current in the circuit

c)

The resistance is found by adding all resistances in the circuit.

21.

A diode whose holes and free electrons are drawn

away from each other is ____.

a)

forward-biased

b)

reverse-biased

c)

given a net positive charge

d)

given a net negative charge

e)

converted to a transistor

22.

When a P-type semiconductor is suitably joined to an N-type semiconductor, then resulting arrangement is

called___________.

a)

P-N junction

b)

resistance

c)

transistor

d)

inductor

23.

What is the name of this Diode?

a)

PN junction

b)

LED

c)

silicon

d)

PNP

24.

The process of adding an impurity to an intrinsic semiconductor is called

a)

Doping

b)

Ionization

c)

Recombination

d)

Atomic modification

25.

What are the names of the legs on a Bipolar Junction Transistors? (3 Correct)

a)

Base

b)

Collector

c)

Emitter

d)

Anode

e)

Gate

26.
Emits light when a current passes through it
a)
fuse
b)
diode
c)
LED
d)
resistor
27.

What is the type of transistor shown in the diagram below?

a)

𝑝𝑛𝑝

b)

𝑛𝑝𝑛

c)

𝑛𝑛𝑝

d)

𝑝𝑝𝑛

e)

𝑝𝑝𝑝

28.

The phase relationship between voltage and current in this image summarizes what type of AC circuit?

a)

purely resistive

b)

purely inductive

c)

purely capacitive

d)

a series circuit with both resistance and inductance

29.

When capacitors is arrange in series (3 capacitors), the equivalent capacitance C is

a)

C = C1 + C2 + C3

b)

1/C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = CR1 + CR2 + CR3

30.

When capacitors in parallel (3 capacitors), the equivalent capacitance is

a)

C = C1 + C2 + C3

b)

C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = QV1 + QV2 + QV3

31.

1. A ____________ connection has 2 or more components connected so that there is more than one path for current to flow.

a)

series

b)

parallel

c)

series/parrallel

d)

polarized

32.

If 4μF and 2μF capacitors are conneced in series, the equivalent capacitor is ___________.

a)

1.33μF

b)

0.75μF

c)

6μF

d)

2μF

33.

When a 4 V battery is connected to a capacitor, what is the voltage across the capacitor after a long period of time?

a)

0.0 V

b)

2.0 V

c)

4.0 V

d)

3.0 V

34.

What should RLC Circuit contains ??? (Choose all correct answers)

a)

Resistor

b)

Capacitor

c)

Inductor

d)

Transistor

35.

The unit of capacitor is:

(a)  

36.

The voltage and current will be in phase if we connected a

(a)  

37.

This picture is showing :

a)

Transistor

b)

LED

c)

Resistor

d)

Diode

38.

What is the equivalent or total resistance (Re) across this circuit?

a)

3 kΩ

b)

10 kΩ

c)

13 kΩ

d)

18 kΩ

39.
How does resistance affect current?
a)
less resistance - less current
b)
more resistance - less current
c)
more resistance - more current
d)
resistance does not affect current
40.
Comparing series vs parallel circuits:
a)
Series: voltage changes, current is constant
b)
Series: Current changes, voltage is constant
c)
Parallel: both voltage AND current change
d)
Parallel: neither voltage nor current change
41.

Identify the electronic symbol for the component illustrated.

a)
b)
c)
d)
42.

Identify the electronic symbol.

a)

Line power

b)

Supply

c)

Ground

d)

Earth

43.
Electrons have a positive charge.
a)
True
b)
False
44.

What is the name of this component?

a)

Movement

b)

Motor

c)

Motion Sensor

d)

Motion Measurement

45.

Identify the electronic symbol.

a)

coil

b)

inductor

c)

wire

d)

transformer

46.
what is this symbol for?
a)
light bulb
b)
switch
c)
battery
d)
resistor
47.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
48.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
49.

In the series circuit the voltmeter must be connected in...

a)

Parallel

b)

Series

c)

Series-Parallel

50.

In the series circuit the Ammeter must be connected in...

a)

Parallel

b)

Series

c)

Series Parallel

Similar Resources on Wayground

Tower Crane Test NCCCO

46 questions

Tower Crane Test NCCCO

quiz

Worksheet

•

Professional Development

Unit 1: Foundations of AI Review

51 questions

Unit 1: Foundations of AI Review

quiz

Worksheet

•

Professional Development

Simulado 2 - Google Associate Cloud Enginner

50 questions

Simulado 2 - Google Associate Cloud Enginner

quiz

Worksheet

•

Professional Development

HTML 5 Quiz

52 questions

HTML 5 Quiz

quiz

Worksheet

•

Professional Development