wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

R & C Electronic

Total questions: 59

Worksheet time: 41mins

Name
Class
Date
1.

A resistor's first three colour bands are brown, black, and red. What is its value?

a)

10 ohms

b)

10 Kohms

c)

200 ohms

d)

1000 ohms

2.

Which digit does the color yellow denote on a resistor color band?

a)

3

b)

2

c)

4

d)

7

3.

A 47 Kohm resistor would have which colours on its first three bands?

a)

yellow, violet, white

b)

red, white, blue

c)

yellow, violet, orange

d)

orange, yellow, violet

4.

Which digit does the color orange denote on a resistor color band?

a)

1

b)

9

c)

3

d)

6

5.

A resistor's first three color bands are red, yellow and black. What is its value?

a)

420000 ohms

b)

240 ohms

c)

24 ohms

d)

32 ohms

6.

Which digit is represented by a blue band on a resistor?

a)

8

b)

4

c)

9

d)

6

7.

Which digit is represented by a black band on a resistor?

a)

1

b)

100

c)

0

d)

1000

8.

A resistor's first three color bands are brown, green and red. What is its value?

a)

2000 ohms

b)

510 ohms

c)

250 ohms

d)

1500 ohms

9.

Which colour represents the digit 6 in the resistor colour code?

a)

blue

b)

pink

c)

red

d)

green

10.

Which of these colors is NOT used in the resistor value color code?

a)

white

b)

black

c)

violet

d)

pink

11.

2.2K can be rewritten as

a)

2.2

b)

22

c)

220

d)

2200

12.

As the resistance of a circuit increases, the current will...

a)

increase

b)

decrease

c)

stay the same

13.

Which of these colors is NOT used in the resistor value color code?

a)

white

b)

black

c)

violet

d)

pink

14.

What is the purpose of a resistor?

a)

allow current flow

b)

control current flow

c)

prevent current flow

d)

allow heat to build up

15.
Which resistor will prevent the most current flow?
a)
1 ohm
b)
100 ohms
c)
1000 ohms
d)
0.5k ohms
16.
Which one, top or bottom, offers more resistance?
a)
top
b)
bottom
c)
neither
17.
Which one, top or bottom, will give off more heat?
a)
top
b)
bottom
c)
neither
18.

What is the unit of measurement for resistance?

a)

Voltage

b)

Ampere

c)

Watts

d)

Ohms

19.

Ohm's Law states that

a)

c2 = a2 + b2

b)

E = mc2

c)

voltage = current x resistance (V=IR)

d)

y = mx + b

20.

The K stands for

a)

hundred

b)

thousand

c)

millions

d)

millis

21.

The M stands for

a)

millis

b)

thousands

c)

hundreds

d)

millions

22.

What is this symbol?

a)

resistor

b)

battery

c)

capacitor

d)

photo switch

23.

What is the value of a resistor with the colour code: Red, Orange, Green?

a)

234 ohms

b)

20004 ohms

c)

230000 ohms

24.
The gold color band refers to__________tolerance.
a)
 + / - 20%
b)
 + / - 10%
c)
 + / - 5%
d)
zero
25.

If the fourth color band old is gold on a 100 ohm resistor. The range for the tolerance is between_____and ______

a)

95 and 105

b)

- 95% and + 110%

c)

+ / - 5% of 1K

d)

-80% and + 120%

26.

What is this symbol?

a)

resistor

b)

battery

c)

capacitor

d)

photo switch

27.

What is the value of a resistor with the colour code: Red, Orange, Green?

a)

234 ohms

b)

20004 ohms

c)

230000 ohms

28.
The gold color band refers to__________tolerance.
a)
 + / - 20%
b)
 + / - 10%
c)
 + / - 5%
d)
zero
29.

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

a)

3 kΩ

b)

10 kΩ

c)

13 kΩ

d)

18 kΩ

30.
What is I1-?
a)
2 A
b)
4 mA
c)
1.33 mA
d)
1.33 A
31.

Quin es el valor d'aquesta resistència?

a)

2,3 M Ω

b)

3,1 k Ω

c)

5,6 Ω

d)

5,6 k Ω

32.

Quin es el valor d'aquesta resistència?

a)

5100 Ω

b)

3200 Ω

c)

6100 Ω

d)

320 Ω

33.

Quin es el valor d'aquesta resistència?

a)

1000 Ω

b)

2 kΩ

c)

30 Ω

d)

50 MΩ

34.

Quin es el valor mínim d'aquesta resistència?

a)

900 Ω

b)

950 Ω

c)

95 Ω

d)

90 Ω

35.

Quin es el valor d'aquesta resistència?

a)

90 Ω

b)

91 Ω

c)

71 Ω

d)

70 Ω

36.

Quin es el valor d'aquesta resistència?

a)

290 Ω

b)

270 Ω

c)

370 Ω

d)

390 Ω

37.

Quin es el valor d'aquesta resistència?

a)

6100 Ω

b)

5100 Ω

c)

9100 Ω

d)

7100 Ω

38.

Quin es el valor màxim (aprox.) al que pot arribar aquesta resistència?

a)

90 Ω

b)

80 Ω

c)

105 Ω

d)

71 Ω

39.

Quin es el valor d'aquesta resistència?

a)

62 kΩ

b)

83 kΩ

c)

620 Ω

d)

830 Ω

40.

Quin es el valor d'aquesta resistència?

a)

82 Ω

b)

92 Ω

c)

910 Ω

d)

830 Ω

41.

Si poso 2 resistències d'aquestes en serie. Quina R equivalent tindré?

a)

660 Ω

b)

220 Ω

c)

330 Ω

d)

880 Ω

42.

Quin es el valor d'aquesta resistència?

a)

1 Ω

b)

10 Ω

c)

100 Ω

d)

0,1 Ω

43.
Read the following resistor.......
a)
220 Ohms
b)
110 Ohms
c)
550 Ohms
d)
222 Ohms
44.

Read the following resistor.......

a)

220 Ohms

b)

110 Ohms

c)

550 Ohms

d)

222 Ohms

45.
Read the following resistor.......
a)
220 Ohms
b)
110 Ohms
c)
550 Ohms
d)
222 Ohms
46.
Read the following resistor.......
a)
220 Ohms
b)
110 Ohms
c)
550 Ohms
d)
222 Ohms
47.

What is the unit of measurement for resistance?

a)

Voltage

b)

Ampere

c)

Watts

d)

Ohms

48.

What happens to the charge in a capacitor during the charging process?

a)

Collects more and more electrons

b)

Decreases charge over time

c)

Remains the same

49.

When power is supplied to a circuit that includes a capacitor - the capacitor ______________up.

a)

charges

b)

discharge

50.
The amount a container can hold measured in liquid units 
a)
Volume
b)
Capacity
c)
Gallon
d)
Liquid
51.

Three equal capacitors, each with capacitance are connected as shown in figure. Then the equivalent capacitance between and is

a)

C

b)

C/3

c)

3C

d)

3C/2

52.

The resultant capacitance between and in the following figure is equal to

a)

1 μ\mu F

b)

3 33 F

c)

2undefined F

d)

1.5undefined F

53.

During charging a capacitor variation of potential V of the capacitor with time t is shown as

a)
b)
c)
d)
54.
The figure to the right represents:
a)
Capacitor
b)
Diode
c)
Inductor
d)
Resistor
55.

Which of the following is symbol of capacitor ?

a)
b)
c)
d)
56.

Capacitance is measured in___________

a)

Coulombs

b)

Farads

c)

Hz

d)

Volts

57.

In the capacitor, the dielectric can be made out of all sorts of ---------- materials and the plates are made of a -------------- material.

a)

conductive, insulating

b)

conductive, conductive

c)

insulating, conductive

d)

insulating, insulating

58.

The symbol for a battery or power source is _____ (2 answers needed).

a)
b)
c)
d)
59.

The picture and symbol of capacitor to the right represents:

a)

non-polarized capacitor

b)

polarized capacitor

c)

variable

d)

preset

Similar Resources on Wayground

Nail Care and Basic Techniques Quiz

54 questions

Nail Care and Basic Techniques Quiz

quiz

Worksheet

•

University

MEKATRONIK

60 questions

MEKATRONIK

quiz

Worksheet

•

University