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Unit 10 Modern Manufacturing Test 1

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Rapid prototyping is a group of techniques used to quickly fabricate a scale model of a physical part or assembly using 3D computer aided design data.

a)

False

b)

True

2.

Additive manufacturing _______.

a)

builds objects layer by layer

b)

can create fully functional parts

c)

can rapidly create prototypes

d)

All of these options

3.

The ____ process extrudes molten plastic through a nozzle.

a)

direct shell production casting (DSPC)

b)

selective laser melting (SLM)

c)

fused deposition modeling (FDM)

d)

stereolithography

4.

Manufacturing processes based on controlled removal of undesired materials through cutting, drilling or milling to achieve the desired forms.

a)

Additive Manufacturing

b)

Substantial Manufacturing

c)

Subtractive Manufacturing

d)

Exponential Manufacturing

5.

When using additive or subtractive manufacturing equipment it is important that you follow all steps for safe operation of the equipment.

a)

True

b)

False

6.

The speed at which the cutting head moves.

a)

Feed rate

b)

Spindle speed

c)

Cutter RMPs

d)

Vector rate

7.

If cutting an outline of vinyl on a plaque, use following setting

a)

Raster

b)

Vector

8.

Laser cutting machines have

a)

High powered beam

b)

Control system

c)

Platform / working surface

d)

Router bit

9.

An image chosen for engraving onto a given material must be produced with graphics editing software.

a)

True

b)

False

10.

G01 refers to

a)

Absolute Programming

b)

Drill Canned Cycle

c)

Linear Interpolation Motion

d)

Tool Length Compensation

11.

M06 refers to

a)

Program End

b)

Spindle on CW

c)

Tool Change

d)

Program Stop

12.

G20 and G21 refer to

a)

Dimensions in inches and millimeters

b)

Dimensions in feet and meters

c)

Length in inches and millimeters

d)

Length in feet and millimeters

13.

The use of software and computer-controlled machinery to automate a manufacturing process. System using computer technology to control production processes and equipment.

a)

Computer-Aided Manufacturing (CAM)

b)

Computer-Numerical-Control (CNC)

c)

Cartesian coordinate system

d)

Robotic systems

14.

Manufacturing program that combines automation with manual tasks.

a)

Computer-Integrated Manufacturing (CIM)

b)

MIG Welding

c)

TIG Welding

d)

Vector

15.

What does ATC stand for when using a CNC?

a)

Alternate The Current

b)

Annual Tool change

c)

Automatic Tool Change

d)

Always Take Candy

16.

An overhead bridge-like structure supporting equipment such as a crane, signals, or cameras

a)

Light support

b)

Gantry

c)

Camera holder

d)

Chassis

17.

The position from where the machine starts each program and returns to at the end of the program.

a)

Coordinate Home

b)

Gantry Home

c)

M Code Home

d)

Machine Home

18.

A type of additive manufacturing process in which a filament of PLA or ABS is extruded onto the build plate surface from an extrude head to complete each layer.

a)

3-D Printer

b)

Electronic Beam Melting

c)

Fused Deposition Modeling

d)

Selective Laser Sintering

19.

What type of software takes a CAD model and converts it into a code the machine understands to geometrically create the objects?

a)

G-Code software

b)

M-Code software

c)

Slicing software

d)

CIM software

20.

A type of additive manufacturing process where the raw material (metal powder or wire) is placed under a vacuum and fused together from heating.

a)

3-D Printing

b)

Electronic Beam Melting

c)

Fused Deposition Modeling

d)

Selective Laser Sintering

21.

A type of additive manufacturing process that uses a laser as the power source to sinter powdered material binding the material together to create a solid structure

a)

3-D Printing

b)

Electronic Beam Melting

c)

Fused Deposition Modeling

d)

Selective Laser Sintering

22.

A machine that uses an arc and compressed gas to create a plasma stream for cutting and gouging of metals.

a)

Arc welder

b)

Fused metal modeling

c)

Plasma cutter

d)

Selective arc sintering

23.

The process of creating goods and services, makes the actual product: usually includes technology, advanced machines, robotics, and assembly lines. Includes testing, production costs.

a)

Production

b)

Manufacturing

c)

Warehousing

d)

Developing

24.

Taking a concept through the process of making a configuration, drawing model, or plan that serves as the basis of the actual product and making sure the product meets specific need or wants. Includes making a prototype.

a)

Design and Development

b)

Innovation

c)

Production

d)

Market research

25.

The direct materials, direct labor, manufacturing overhead. The expense of materials, labor, and other components of the manufacturing process to create and end product.

a)

Innovation cost

b)

Design and development cost

c)

Production overhead

d)

Manufacturing cost