Manufacturing Engineering Questions & Answers – Computer Aided Manufacturing

This set of Manufacturing Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Computer Aided Manufacturing”.

1. The nerve center or brain of any computer system is known as
a) CPU
b) Storage device
c) ALU
d) Monitor

Explanation: None
2. Locating devices are classified as
a) text input device
b) graphic device
c) all of the mentioned
d) none of the mentioned

Explanation: Drawing lines and curves, rendering fonts, and handling palettes are all activities that GDI is in charge of.
3. A potentiometric device that contains sets of variable registers which feed signals that indicate the device position to the computer is known as
a) track ball
b) mouse
c) joystick
d) all of the mentioned

Explanation: None
4. Which of the following devices do not produce a hard copy?
a) impact printers
b) plotters
c) CRT terminals
d) non-impact printers

Explanation: CRT terminals always plot graphics or images.
5. The software that is used to control the computer’s work flow, organize its data and perform house keeping functions is known as
a) operating software
b) graphics software
c) application software
d) programming software

Explanation: Operating software is used to manage the work flow of a computer, manage its data, and execute housekeeping tasks.
Graphics software allows users to execute geometric modelling and construction using a variety of features.
Data entry, design, analysis, drafting, and production are all handled by application software.
Programming software allows you to create new applications or modify the system to meet your own requirements.
6. The software that is used to provide the users with various functions to perform geometric modelling and construction is known as
a) operating software
b) graphics software
c) application software
d) programming software

Explanation: Operating software is used to manage the work flow of a computer, manage its data, and execute housekeeping tasks.
Graphics software allows users to execute geometric modelling and construction using a variety of features.
Data entry, design, analysis, drafting, and production are all handled by application software.
Programming software allows you to create new applications or modify the system to meet your own requirements.
7. The software that performs the data entry, design, analysis, drafting and manufacturing functions is known as
a) operating software
b) graphics software
c) application software
d) programming software

Explanation: Operating software is used to manage the work flow of a computer, manage its data, and execute housekeeping tasks.
Graphics software allows users to execute geometric modelling and construction using a variety of features.
Data entry, design, analysis, drafting, and production are all handled by application software.
Programming software allows you to create new applications or modify the system to meet your own requirements.
8. The software that enables the to implement custom application or modify the system for specialized needs is known as
a) operating software
b) graphics software
c) application software
d) programming software

Explanation: Operating software is used to manage the work flow of a computer, manage its data, and execute housekeeping tasks.
Graphics software allows users to execute geometric modelling and construction using a variety of features.
Data entry, design, analysis, drafting, and production are all handled by application software.
Programming software allows you to create new applications or modify the system to meet your own requirements.
9. Following is not an operating system software
a) Windows
b) UNIX
c) VAX/VMS
d) IDEAS

Explanation: Except IDEAS all are the operating systems.
10. The basic geometric building blocks provided in a CAD/CAM package are
a) points
b) lines
c) circles
d) all of the mentioned

Explanation: None

11. CAD/CAM is the relationship between
a) science and engineering
b) manufacturing and marketing
c) design and manufacturing
d) design and marketing

Explanation: None
12. The process in which the detailed specifications materials, dimensions, tolerances and surface rough is made is known as
a) decision process
b) analysis process
c) implementation process
d) refinement process

Explanation: The decision process is a cognitive process that results in the selection of a belief or a course of action from a set of alternatives, whereas the implementation process is the process of creating exact specifications for materials, dimensions, tolerances, and surface roughness.
13. Which two disciplines are tied by a common database?
a) documentation and geometric modeling
b) CAD and CAM
c) drafting and documentation
d) none of the mentioned

Explanation: Computer-aided design and computer-aided manufacturing are frequently combined into CAD/CAM systems due to their mutual benefits. This combination permits information to be transferred from the design stage to the manufacturing planning step without having to manually insert part geometry data.
14. The term that is used for geometric modelling like solid modelling, wire frame modelling and drafting is known as
a) software package
b) operating system
c) application software
d) none of the mentioned

Explanation: While software packages are used for geometric modelling such as solid modelling, wireframe modelling, and drafting, operating systems are software that controls computer hardware and software resources and provides common services for computer applications.
15. The system environment in a mainframe computer consists of
a) central processing
b) storage devices
c) printers and plotters
d) both central processing and storage devices

Explanation: None

Computer-aided manufacturing (CAM), also known as Computer-aided Modeling or Computer-aided Machining, is the use of software to control machine tools and other associated tools in the production of work components. CAM may also refer to the use of a computer to aid in all activities of a manufacturing plant, including planning, management, transportation, and storage. Its main goal is to develop a more efficient manufacturing process as well as components and tools with more exact dimensions and material uniformity.

By Team Pa

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