wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Mechatronics Quiz

Total questions: 92

Worksheet time: 46mins

Name
Class
Date
1.

Mechatronics is a combination of:

a)

Mechanical and civil engineering

b)

Mechanical, electronics, and computer systems

c)

Electrical and civil engineering

d)

Electronics and chemistry

2.

The major elements of mechatronic systems include:

a)

Sensors, actuators, microcontrollers, and mechanisms

b)

Paint, bolts, engines, and grease

c)

Motors only

d)

Software only

3.

Which of the following is NOT an application of mechatronics?

a)

CNC machines

b)

Smart washing machines

c)

Car ignition coil

d)

Industrial robots

4.

An automatic door is an example of:

a)

Mechanical system

b)

Pure electronics

c)

Mechatronic system

d)

Civil structure

5.

Which of these sensors is commonly used in mechatronics for temperature measurement?

a)

LDR

b)

Thermistor

c)

Microphone

d)

Gyroscope

6.

Which actuator is commonly used in robotic arms?

a)

Diode

b)

Servo motor

c)

Capacitor

d)

Thermistor

7.

Which of the following is NOT a typical component of a mechatronic system?

a)

Actuator

b)

Sensor

c)

Compiler

d)

Microcontroller

8.

Industrial automation is mainly based on:

a)

Civil structures

b)

Mechatronic systems

c)

Chemical processes

d)

Medical science

9.

The microcontroller acts as the _______ in a mechatronic system.

a)

Sensor

b)

Actuator

c)

Brain

d)

Power supply

10.

A washing machine's controller system is an example of:

a)

Manual control

b)

Open-loop control

c)

Closed-loop control

d)

Mechanical control

11.

Which programming language is widely used for microcontrollers in mechatronics?

a)

Python

b)

Java

c)

C/C++

d)

HTML

12.

Which of the following is an output device in a mechatronic system?

a)

Thermistor

b)

LED

c)

LDR

d)

Gyroscope

13.

MEMS technology is used in:

a)

Giant machines

b)

Civil structures

c)

Micro-scale mechatronics

d)

Textile industries only

14.

Feedback is essential for:

a)

Open-loop control systems

b)

Closed-loop control systems

c)

Both

d)

None

15.

An example of a sensor is:

a)

LED

b)

Thermocouple

c)

Relay

d)

Diode

16.

Thick continuous lines are used to represent:

a)

Hidden edges

b)

Centre lines

c)

Visible outlines

d)

Cutting planes

17.

Dashed lines represent:

a)

Hidden lines

b)

Visible lines

c)

Dimension lines

d)

Construction lines

18.

A line with alternating long and short dashes represents:

a)

Section line

b)

Centerline

c)

Construction line

d)

Boundary

19.

Which projection method is commonly used in Europe?

a)

1st angle

b)

3rd angle

c)

Isometric

d)

Perspective

20.

The symbol used for 1st angle projection includes:

a)

Cone

b)

V-block

c)

Truncated cone

d)

Circle

21.

The front view in orthographic projection represents:

a)

Top surface

b)

Front surface

c)

Bottom surface

d)

Right-side surface

22.

In 3rd angle projection, the top view is placed:

a)

Above front view

b)

Below front view

c)

To the left of front view

d)

To the right of front view

23.

The standard angle of projection used in the US is:

a)

90°

b)

45°

c)

3rd angle

d)

1st angle

24.

Which line is used to represent a cut section?

a)

Hidden line

b)

Section line

c)

Centre line

d)

Extension line

25.

Which line is thinner in technical drawing?

a)

Visible line

b)

Construction line

c)

Cutting plane

d)

Border line

26.

In symmetrical drawings, only _______ of the part is drawn.

a)

Top half

b)

Bottom half

c)

Left half

d)

Half

27.

Orthographic projection represents object in:

a)

2D

b)

3D

c)

Perspective

d)

Oblique

28.

How many principal views are in orthographic drawing?

a)

1

b)

3

c)

2

d)

6

29.

Centerlines are used to indicate:

a)

Hidden features

b)

Symmetry and paths of motion

c)

Text

d)

External features

30.

The projection plane in 1st angle projection lies:

a)

In front of object

b)

Behind the object

c)

Above the object

d)

Below the object

31.

A diode allows current to flow in:

a)

One direction

b)

Two directions

c)

No direction

d)

Random direction

32.

Which device converts AC to DC?

a)

Capacitor

b)

Transformer

c)

Rectifier

d)

Diode

33.

The unit of resistance is:

a)

Volt

b)

Ampere

c)

Ohm

d)

Watt

34.

Which device stores energy in the form of electric field?

a)

Resistor

b)

Diode

c)

Capacitor

d)

Transformer

35.

Ohm's Law is represented as:

a)

V = IR

b)

I = VR

c)

R = V + I

d)

V = IR²

36.

The flow of electric charge is called:

a)

Voltage

b)

Resistance

c)

Current

d)

Power

37.

Alternating Current (AC) means:

a)

Current flows in one direction

b)

Voltage remains constant

c)

Current reverses direction periodically

d)

Current flows at very low voltage

38.

DC current is supplied by:

a)

Generator

b)

Transformer

c)

Battery

d)

Inverter

39.

A rectifier uses which electronic component?

a)

Inductor

b)

Diode

c)

Capacitor

d)

Resistor

40.

Which of the following stores charge?

a)

Diode

b)

Transistor

c)

Capacitor

d)

Inductor

41.

In series combination of resistors, total resistance:

a)

Decreases

b)

Increases

c)

Remains constant

d)

Equals 1 ohm

42.

In parallel combination of resistors, total resistance:

a)

Increases

b)

Decreases

c)

Remains same

d)

Doubles

43.

The voltage across each resistor in series is:

a)

Same

b)

Different

c)

Zero

d)

Infinite

44.

In parallel, the voltage across each resistor is:

a)

Zero

b)

Different

c)

Same

d)

None

45.

Capacitors in series have:

a)

Decreased total capacitance

b)

Increased total capacitance

c)

No change

d)

Infi

46.

allel, the voltage across each resistor is:

a)

Zero

b)

Different

c)

Same

d)

None

47.

Capacitors in series have:

a)

Decreased total capacitance

b)

Increased total capacitance

c)

No change

d)

Infinite capacitance

48.

Capacitors in parallel have:

a)

Decreased capacitance

b)

Increased capacitance

c)

No effect

d)

Zero capacitance

49.

Which component opposes the flow of current?

a)

Resistor

b)

Capacitor

c)

Diode

d)

Inductor

50.

SI unit of voltage is:

a)

Ohm

b)

Ampere

c)

Volt

d)

Watt

51.

A diode in reverse bias:

a)

Conducts fully

b)

Blocks current

c)

Reduces voltage

d)

Increases resistance

52.

What is the unit of capacitance?

a)

Henry

b)

Farad

c)

Coulomb

d)

Ohm

53.

A sketch is generally drawn:

a)

Using a scale

b)

Freehand

c)

Using CAD software

d)

Only with T-square

54.

A technical drawing that shows all dimensions is called:

a)

Rough sketch

b)

Working drawing

c)

Artistic drawing

d)

Layout

55.

In engineering, a "draft" is defined as:

a)

Final colored model

b)

An early version or plan

c)

Random sketch

d)

Photograph

56.

Which tool is primarily used for drawing horizontal lines?

a)

Compass

b)

Divider

c)

T-square

d)

Set square

57.

The difference between drawing and sketching is:

a)

Drawing uses tools, sketching is freehand

b)

Both are same

c)

Sketching is more accurate

d)

Drawing has no dimensions

58.

In manual drafting, the angle of projection is controlled using a:

a)

Set square

b)

T-square

c)

Compass

d)

Protractor

59.

Orthographic drawing means:

a)

3D view

b)

Front, top, and side views

c)

Artistic sketch

d)

Textual design

60.

The purpose of dimensioning is to:

a)

Add text

b)

Enhance appearance

c)

Communicate size

d)

Shade surfaces

61.

Which software is commonly used for engineering drawings?

a)

MS Word

b)

Photoshop

c)

AutoCAD

d)

Excel

62.

Which pencil is used for thick dark lines?

a)

6H

b)

2H

c)

2B

d)

HB

63.

Which view shows the height and width of an object?

a)

Top view

b)

Side view

c)

Front view

d)

Isometric view

64.

In third angle projection, the right side view is drawn:

a)

On the right of front view

b)

On the left of front view

c)

Below the top view

d)

Above the top view

65.

Which line is used to represent symmetry in drawings?

a)

Hidden line

b)

Centre line

c)

Phantom line

d)

Cutting plane

66.

The object is imagined between the observer and the plane in:

a)

3rd angle projection

b)

1st angle projection

c)

Perspective drawing

d)

Oblique drawing

67.

In CAD software, which command is used to create duplicate objects?

a)

Copy

b)

Trim

c)

Mirror

d)

Offset

68.

Which of the following is a form of pictorial drawing?

a)

Orthographic

b)

Isometric

c)

Sectional

d)

Auxiliary

69.

Which type of drawing helps understand the internal features of a component?

a)

Pictorial

b)

Sectional

c)

Exploded

d)

Hidden

70.

A complete working drawing includes:

a)

Dimensions only

b)

Views and notes

c)

Only title block

d)

Sketch only

71.

To draw a perfect circle, we use a:

a)

Divider

b)

Ruler

c)

Compass

d)

Protractor

72.

Which line is used to mark an imaginary cut in section views?

a)

Section line

b)

Centre line

c)

Cutting plane line

d)

Leader line

73.

Which of the following has the least resistance?

a)

Wood

b)

Plastic

c)

Silver

d)

Glass

74.

What happens to current if voltage increases and resistance stays the same?

a)

Decreases

b)

Stays constant

c)

Increases

d)

Zero

75.

The SI unit of current is:

a)

Ampere

b)

Volt

c)

Ohm

d)

Watt

76.

Which law relates voltage, current, and resistance?

a)

Joule's Law

b)

Ohm's Law

c)

Newton's Law

d)

Faraday's Law

77.

If V = 12V and R = 3Ω, current I is:

a)

4A

b)

36A

c)

0.25A

d)

9A

78.

An ideal diode conducts in:

a)

Forward bias

b)

Reverse bias

c)

Both directions

d)

Open circuit

79.

Which current changes direction periodically?

a)

DC

b)

AC

c)

Static

d)

Constant

80.

What type of circuit has only one path for current to flow?

a)

Parallel

b)

Open

c)

Series

d)

Short

81.

In parallel circuit, current is:

a)

Same in all branches

b)

Divided

c)

Zero

d)

Infinite

82.

A capacitor blocks:

a)

DC

b)

AC

c)

Both

d)

No current

83.

Power in an electrical circuit is given by:

a)

V + I

b)

V × I

c)

V ÷ I

d)

I² × R

84.

Which instrument measures electric current?

a)

Voltmeter

b)

Ohmmeter

c)

Ammeter

d)

Wattmeter

85.

What happens to total resistance when resistors are connected in parallel?

a)

Increases

b)

Decreases

c)

Stays same

d)

Infinite

86.

The opposition to the flow of current is called:

a)

Power

b)

Voltage

c)

Resistance

d)

Capacitance

87.

Unit of electric charge is:

a)

Watt

b)

Ampere

c)

Volt

d)

Coulomb

88.

In AC supply, frequency in Pakistan is:

a)

60 Hz

b)

25 Hz

c)

50 Hz

d)

75 Hz

89.

Capacitance depends on:

a)

Material, area, and distance between plates

b)

Resistance

c)

Voltage

d)

Current

90.

If three resistors of 10Ω each are connected in parallel, the total resistance is:

a)

30Ω

b)

3.33Ω

c)

10Ω

d)

1Ω

91.

LED is a type of:

a)

Diode

b)

Resistor

c)

Transistor

d)

Capacitor

92.

Which material is commonly used in resistors?

a)

Copper

b)

Nichrome

c)

Iron

d)

Aluminum

Similar Resources on Wayground

Anatomy Semester 1 Super FInal Review

87 questions

Anatomy Semester 1 Super FInal Review

quiz

Worksheet

•

12th Grade

Unit 4 Practice Test

88 questions

Unit 4 Practice Test

quiz

Worksheet

•

9th - 12th Grade

The Atmosphere and Oceans

90 questions

The Atmosphere and Oceans

quiz

Worksheet

•

9th - 12th Grade

GCA PhySci IA3 Review

93 questions

GCA PhySci IA3 Review

quiz

Worksheet

•

9th - 12th Grade

Hair and Fiber Analysis Forensics

92 questions

Hair and Fiber Analysis Forensics

quiz

Worksheet

•

11th - 12th Grade

21/22 First Semester Final

87 questions

21/22 First Semester Final

quiz

Worksheet

•

10th - 12th Grade

Semester 1 Review

88 questions

Semester 1 Review

quiz

Worksheet

•

9th - 12th Grade

Economics FINAL EXAM Coombe 2027

88 questions

Economics FINAL EXAM Coombe 2027

quiz

Worksheet

•

12th Grade