Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

PD & D Worksheet

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

A design is a ______ for construction of system, in a form of ______

a)

Plan, Product

b)

Protype, Plan

c)

Product, Plan

d)

Process, Plan

2.

The performance of product development process can be accessed by

a)

development time, cost, capability

b)

Product quality and cost

c)

both a and b

d)

None of the above

3.

A "design process" is a ________ Systematic strategy to solve human needs.

a)

Transformational strategy

b)

Hidden Strategy

c)

Problem Solving strategy

d)

Business Strategy

4.

Design process is a sequence of steps employed by designer from initial concept to ______

a)

frustration

b)

Disclosure

c)

Anticipation

d)

Realization

5.

During testing and refinement phase, the designing process division

a)

refine fabricate and assembly process

b)

refine the quility assurance

c)

trains workforce

d)

both a and b

6.

Design Thinking is:

a)

Designing ways in which people think

b)

Thinking about design

c)

Defining, framing and solving problems from users' perspectives

d)

Asking users to solve problems

7.

What are the steps of Design Thinking Process?

a)

Empathise > Define > Ideate > Prototype > Test

b)

Understand > Draw > Ideate > Create > Test

c)

Empathise > Design > Implement > Produce > Test

d)

Understand > Define > Ideate > Produce > Try

8.

After you define the problem, the next step is to ____

a)

Empathize

b)

Prototype

c)

Test

d)

Ideate

9.

You would interview people to gain an understanding of how they feel during the ____ stage of Design Thinking.

a)

Empathize

b)

Prototype

c)

Define

d)

Ideate

10.

During which stage would you: Analyze observations and data collected in order to identify the core problem.

a)

Prototype

b)

Define

c)

Empathize

d)

Ideate

11.

During which stage would you want users to be able to try out your solutions for themselves?

a)

Prototype

b)

Empathize

c)

Ideate

d)

Define

12.

The process of creating mechanisms and shapes of mechanical elements for a machine to get the desired output for a given input is called as __

a)

synthesis

b)

designing

c)

analysis

d)

innovation

13.

In design process, which process is followed after selecting the material?

a)

Synthesis

b)

Analysis of forces

c)

Determining mode of failure

d)

Selecting factor of safety

14.

In design process, which step is followed after defining the problem?

a)

Synthesis

b)

Evaluation

c)

Optimization

d)

Analysis

15.

Which of the following factors are not considered while selecting values for factor of safety?

a)

Failure consequences

b)

Degree of uncertainty about loading and material

c)

Cost

d)

None of the above

16.

What is meant by Aesthetics?

a)

Appearance of the product

b)

Interaction between man machine working environment

c)

None of the above

d)

Both a. and b.

17.

The objective of considering ergonomics in machine design is to ____

a)

decrease physical stresses

b)

make user adapt to the machine

c)

decrease physical stresses, make machine fit for the user

d)

make machine fit for the user

18.

In stress-strain diagram, up to proportional limit _____

a)

force is directly proportional to displacement

b)

strain is directly proportional to stress

c)

stress is inversely proportional to strain

d)

stress is directly proportional to strain

19.

Factor of safety is the ratio of _______

a)

yield strength and endurance strength

b)

working stress and ultimate strength

c)

yield strength and working stress

d)

ultimate strength and yield strength

20.

What is very first step in design processing?

a)

Exploring possibilities

b)

creating protype

c)

Brainstorming

d)

Defining the problem

21.

Mechatronics is a design philosophy an _______ to engineering design

a)

indirect approch

b)

integrating approach

c)

direct approch

d)

reverse approch

22.

The primary factor in mechatronics is the involvement of these areas throughout the __________.

a)

reverse approach

b)

general process

c)

design process

d)

starting process

23.

Mechatronics design supports the concepts of _________ engineering

a)

linear

b)

Non-linear

c)

concurrent

d)

sequential

24.

_________ is a design approach in which the design of a product and manufacture of a product are merged in special way.

a)

Electronics

b)

computer

c)

Concurrent engineering

d)

Mechanical

25.

Mechatronics is the technology which adopts what we call as ______?

a)

Conventional Manufacturing

b)

Flexibility

c)

Soft-Automation

d)

Intelligent control

26.

Cost reduction must be the first priority in manufacturing, since prices is the decisive factor for the __________

a)

Industry

b)

Market

c)

Seller

d)

Customer

27.

Mechatronics is a methodology used for the ______ of electromechanical products.

a)

Integrated design

b)

Ideal Design

c)

Complex design

d)

Optimal design

28.

Mechatronics products exhibit performance characteristics that were previously difficult to achieve without the ______ combination.

a)

Synergistic

b)

Multi-disciplinary

c)

Non-linear

d)

Sequential

29.

Mechatronics is the result of applying _____ system to physical system.

a)

Electromechanical

b)

Information

c)

mechanical

d)

Control

30.

A ______ system is not an electromechanical system and is more than a control system.

a)

Electrical

b)

Physical

c)

Mechatronic

d)

Mechanical

31.

The term ______ describes the situation in which a machine is controlled by another machine?

a)

Manual control

b)

Remote control

c)

Automatic control

d)

Sequential design

32.

_____ makes possible the combination of actuators, sensors, control system and computers in the design process.

a)

Automation

b)

Electrical

c)

Simulation

d)

Mechatronics

33.

The required and very much essential characteristic feature of industry of the future is ________.

a)

Flexibility

b)

Automation

c)

Mechatronics

d)

Control Systems

34.

Which of the following is one of the design process steps?

a)

Build

b)

Preprocessing

c)

Transfer to machine

d)

Concept

35.

Designs are periodically modified to

a)

all of the mentioned

b)

strive for zero-based rejection and waste

c)

make products easier and faster to manufacture

d)

improve product performance

36.

Which is the first aspect which needs to be considered in the Mechatronics design process?

a)

Modeling and simulation

b)

Conceptual design

c)

Mathematical modeling

d)

Hardware integration and simulation

37.

Which phase of a mechatronics system consists of hardware designing?

a)

Prototyping

b)

Modeling

c)

Deployment

d)

Simulation

38.

Prototyping involves ____

a)

Database for maintaining project information

b)

Sub models for eventual reuse

c)

Replacing non-computer systems with actual hardware

d)

Conceptual design

39.

In which system does the output not affect the process in any way?

a)

Close loop system

b)

Both a. and b.

c)

None of the above

d)

Open loop system

40.

The temperature control system which maintains the temperature of a room at 30 oC when it is set is an example of____

a)

None of the above

b)

Open loop system

c)

Close loop system

d)

Both a. and b.

41.

Which is the first aspect which needs to be considered in the Mechatronics design process?

a)

Hardware integration and simulation

b)

Modeling and simulation

c)

Conceptual design

d)

Mathematical modeling

42.

Smallest change which a sensor can detect is __________

a)

Scale

b)

Resolution

c)

Precision

d)

Accuracy

43.

The main function of actuator is----

a)

To detect output

b)

Detect the state of the system

c)

To produce motion

d)

To detect input

44.

Where is the feedback generated by sensors in mechatronics system given?

a)

Output sensors

b)

Input sensors

c)

Mechanical actuators

d)

Comparators

45.

Which type of error has same and consistent value?

a)

Random errors

b)

Hysteresis errors

c)

Systematic errors

d)

Zero errors

46.

The largest value for which the instrument output remains zero is ___

a)

resolution

b)

hysteresis error

c)

Sensitivity

d)

Dead Zone

47.

Mechatronics is a design philosophy an _______ to engineering design

a)

reverse approch

b)

direct approch

c)

integrating approach

d)

indirect approch

48.

The primary factor in mechatronics is the involvement of these areas throughout the ___________.

a)

reverse approach

b)

starting process

c)

design process

d)

general process

49.

__________ is a design approach in which the design of a product and manufacture of a product are merged in special way.

a)

Mechanical

b)

Electronics

c)

Concurrent engineering

d)

computer

50.

Mechatronics is a methodology used for the ______ of electromechanical products

a)

Integrated design

b)

Optimal design

c)

Complex design

d)

Ideal Design

51.

A ______ system is not an electromechanical system and is more than a control system

a)

Mechatronic

b)

Mechanical

c)

Electrical

d)

Physical

52.

Simulation is the process of ____ the model and is performed on a computer

a)

Writing

b)

Creating

c)

Drawing

d)

Solving

53.

The ____________ is Used to obtain the numerical solution of the model

a)

Mathematical model

b)

Writing

c)

Simulating

d)

Physical model

54.

In the initialization step, the equations for each block in the system model are ________ according to the pattern in which the blocks are connected.

a)

Writing

b)

sorted

c)

Mechanical

d)

Physical

55.

In the ____________-step, differential equations present in the model are solved using numerical integration.

a)

Creating

b)

iteration

c)

Mechanical

d)

Physical

56.

A ______ is extracted from the data of the digital mock-up, which can then be used for experiments on the computer.

a)

Machine Language

b)

Digital Mock-up

c)

Virtual Prototype

d)

Program

57.

As an alternative to modeling on the basis of physical behavior the other option is to take measured data and feed this into models which is called as ____________ modelling.

a)

Classic

b)

Experimental

c)

Behavioural

d)

Error

58.

The major key elements of Mechatronics design is ____________.

a)

Sensor & Actuators

b)

All the above

c)

Computer system, Information system

d)

Mechanical, electrical

59.

Power system are designed to transmit large quantity of ____________.

a)

force

b)

energy

c)

electrical energy

d)

Information

60.

A servo Motor is an example of

a)

Electrical system

b)

Mechanical system

c)

Mechatronics system

d)

computer system

61.

The main function of Actuator is ____________.

a)

detect the state of system

b)

To produce motion

c)

detect input

d)

detect output

62.

Where is the feedback generated by sensors in a Mechatronics System given?

a)

Input sensors

b)

Output sensors

c)

Mechanical actuators

d)

Comparators

63.

An automated factory is required to have ______ at different levels in the production system

a)

Human intervention

b)

Supervisors

c)

Robots

d)

Sensors

64.

____ help the production process by compensating for unexpected disturbances, any tolerance changes in the work pieces, or other changes due to management decisions

a)

intervention

b)

Sensors

c)

Robots Supervisors

d)

Human

65.

_____ manufacturing is responsible for linking and coordinating the quality of production with the material, manufacturing process, energy and cost

a)

Supervisory

b)

Batch

c)

Human

d)

Automated

66.

The _____ system is a processing technique that allows computers and other intelligent mechatronic systems to parallel more closely the way humans think

a)

ideal Physical

b)

Knowledge based

c)

Control

d)

Fuzzy logic

67.

_____ is best applied to non linear, time-variant, ill-defined systems

a)

Fuzzy logic

b)

Condition monitoring

c)

Neural Network

d)

AI

68.

_____ is a superset of conventional logic that has been extended to handle the concept of partial truth

a)

Condition Monitoring

b)

Neural Network

c)

Fuzzy logic

d)

AI

69.

A ______ system is an expert system that uses a collection of fuzzy membership function and rules, instead of Boolean logic, to reason about data.

a)

Knowledge based

b)

Fuzzy expert

c)

Neural network

d)

AI

70.

The _____ process is used when it is useful to convert the fuzzy output set to a crisp number.

a)

Inference

b)

AI

c)

Defuzzification

d)

Fuzzy logic

71.

The primary characteristic of the _____ is that it responds to a physical stimulus and transmits an impulse.

a)

Integrated circuits

b)

Digital circuit

c)

Micro Sensors

d)

None of the above

72.

The basic process used in micro sensor fabrication is known as _____

a)

Micromachining

b)

Etching

c)

Photography

d)

Photolithograph

73.

One major application of _____ sensors is at the end of an arm gripper of a robotic manipulator for the purpose of dexterous manipulation of objects.

a)

Tactile

b)

Proximity

c)

Pressure

d)

Force

74.

Sustainable product development demands __________

a)

larger development cost and time

b)

ecologically sound use of resources and reduction of hazardous waste by products

c)

the product should be made by the cheapest labor

d)

that the business organization should be not be profit

75.

In the software development process, the top-down and __________ approaches play a key role.

a)

Traditional

b)

Bottom-up

c)

Conventional

d)

Top-down

76.

In the case of top-down design sequence, ______ is used for the specification of the desired behavior or for the formulation of designs?

a)

Iteration

b)

Calculation

c)

Modeling

d)

Simulation

77.

One of the core team of product development

a)

Manufacturing

b)

Legal

c)

finance

d)

design

78.

________ approach is essentially breaking down a system to gain insight into its compositional sub-systems

a)

down - top

b)

up - buttom

c)

Top - down

d)

Bottom -up

79.

A bottom-up design approach is piecing together systems to give rise to grander ________

a)

specification

b)

levels

c)

system

d)

modules

80.

In the software development process, the top-down and __________ approaches play a key role.

a)

Conventional

b)

Top-down

c)

Traditional

d)

Bottom-up

81.

In the case of top-down design sequence, ______ is used for the specification of the desired behavior or for the formulation of designs?

a)

Iteration

b)

Simulation

c)

Modeling

d)

Calculation

82.

A _____ model is characterized by the basic models used and the connection structure between these models.

a)

BG

b)

Behavioural

c)

Experimental

d)

Structural

83.

The _____ of a model is derived from the call structure of basic models and modules.

a)

Modularity

b)

Regularity

c)

Hierarchy

d)

Locality

84.

Modelling for specification is pure _______ modelling?

a)

Block Diagram

b)

BG

c)

Behavioural

d)

Equation

85.

A _______ is as complete as possible a description of a single product on the computer and thus represents a limited data quantity.

a)

Machine language

b)

Program

c)

Digital mock-up

d)

virtual Prototype

86.

A _______ is extracted from the data of the digital mock-up, which can then be used for experiments on the computer.

a)

Machine Language

b)

Digital Mock-up

c)

Program

d)

Virtual Prototype

87.

The economic success of most firms depends on their ability to identify _______.

a)

problem with the product

b)

Needs of customer

c)

the influential factor that trigger them to buy a product

d)

Motive of customer

88.

Design thinking is an _______ Process.

a)

one-shot process

b)

Proactive Process

c)

iterative process

d)

reiterative Process

89.

Design thinking process provides ______ approach

a)

Virtual approach

b)

trouble creating approach

c)

Questionary based approach

d)

Solution based approach

90.

With whom Design thinking help us observe and develop empathy

a)

followers

b)

manager

c)

Target users

d)

assistant

91.

Design thinking involves ongoing experimentation of ______ .

a)

prototyping , trying out

b)

sketching and trying out

c)

sketching , prototyping , trying out

d)

Sketching , prototyping

92.

Product design thinking ,design by innovation product invention may result in an almost __________

a)

None of the above

b)

Complete deviation from past practice

c)

Almost similar to the past practice

d)

Simplified form of system optimisation

93.

Product design thinking ,design by evolution product invention may result in an almost __________ .

a)

Almost similar to the past practice

b)

Complete deviation from past practice

c)

All of the above

d)

Simplified form of system optimisation

94.

Design thinking gives you faith in your creative abilities and a process for transforming _____ into opportunities for design

a)

experiment

b)

prototype

c)

ideate

d)

Challenges

95.

Which of the following is a chronological arrangement in the design thinking process?

a)

empathise , define,prototype,test, ideate

b)

define, ideate,prototype,test,empathise

c)

empathise , ideate,prototype,test, define

d)

empathise , define, ideate,prototype,test

96.

What does empathy means?

a)

talking to friends

b)

Sharing toys

c)

asking someone to play

d)

The ability to understand and share the feelings of another

97.

Is empathy also "sympathy"?

a)

Maybe

b)

Ofcourse

c)

Yes

d)

No

98.

Which of the following is an example of showing empathy?

a)

Spending time with a person and listening to their story, even if it is difficult

b)

sending nice caed to someone to make them feel better

c)

leaving a funny meme on facebook when you know they are having a bad day

d)

taking them to party

99.

Which of the following is not of profile of design thinkers?

a)

simplicity

b)

Integrative thinking

c)

Optimism

d)

Empathy

100.

Which of the following is true?

a)

You become innovative by questioning the status quo

b)

By empathizing, One can define the problem well, concive a creative solution

c)

None of the above

d)

empathy makes you a better person