Font size
WorksheetsSheet Metal Review
Total questions: 25
Worksheet time: 3mins
These are called ______________ Shears.
Aviation
Scissor
Metal
Automotive
What is this tool called?
Drill Bit
Scratch Awl
Center Punch
Nail
What is the Purpose of a Hem? Check all that apply
To make a safer edge
To create a square corner
To provide more strength
To straighten irregular edges
To make the metal softer
The _____________ shear cuts sheet metal into specifically measured sizes.
Squaring
Table
Ruler
Safety
The Box and Pan ________ bends metal into simple shapes like boxes or square pans.
Bender
Folder
Brake
Clamp
What is the purpose of a bend relief?
To stop the metal from tearing and deforming in the corners
To create 90 degree angles
To create a safe corner
To make the metal softer and easier to bend
What does gauge refer to with sheet metal?
The type of metal
The thickness of metal
The coating on the metal
The cost of the metal
Non Ferrous metals do not rust but they will still corrode over time. This process is called what?
Oxidization
Corruption
Contamination
Delamination
What is it in Ferrous metals that make them rust?
Nickel
Steel
Carbon
Iron
The ___________ is a tool for marking lines and measurements in sheet metal during layout.
Scratch Awl
Center Punch
Scraper
Liner
Small aluminum rivets are also known as ______ rivets
Soft
Pop
Blank
Short
What are the common ways to fasten sheet metal together? check all that apply.
Nuts and Bolts
Spot Welding
Sheet Metal Screws
Pop Rivets
Tape
A Tri-Square can do 3 things. It can create 90 degree lines and It can create 45 degree lines. What is the 3rd thing it can do?
Create 60 degree lines
Create 30 degree lines
Make linear measurements
Make angular measurements
Galvanized steel has a coating on it to prevent the steel from rusting. What is the steel coated with?
Aluminum
Silver
Zinc
Titanium
What tool can measures any angle from 0-180?
A Tri-Square
A Protractor
A Compass
A Divider
What is another way to make a hole in sheet metal other than drilling
Punching
Hammering
Tapping
Riveting
Why should you never weld galvanized steel?
The coating will create toxic fumes when burned
The coating will burn too bright and damage your eyes
The coating can be flammable and create a flash fire
The steel will not reach melting temperature
Adding Carbon to steel does what to the metal?
Makes the steel more malleable
Makes the steel easier to cut and bend
Makes the steel harder
Makes the steel softer
Steel that has high amounts of carbon .....
Can be easily welded
Can not be heat treated
Can not be easily welded
becomes easy to cut, bend and machine
What is the name of this sheet metal cutting tool?
A Nibbler
A whizzer
A sheeter
A Hand Shear
Which number is smallest?
1/16
.06
80 thasandths
5/32
Which process is NOT a sheet metal process.
Shearing
Bending
Drilling
Welding
Facing
The circumference of a circle is the distance .........
across the circle.
from the center out.
around the circle.
inside the circle
Spot welds can easily be removed
TRUE
FALSE
The tension inside metal that requires you to bend beyond 90 degrees and let the material come back to a 90 degree postion is called
(a)
