# Sheet Metal Fabrication Quiz Questions

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Are you in the construction industry and interested in metal fabrication? Can you answer these sheet metal fabrication quiz questions? How well do you understand your profession? Well, worry no more, as the quiz below better helps you understand all there is to know about sheet metal fabrication. So, are you ready for it? Give your best, and we wish the best of luck to you and enjoy your time playing this quiz.

• 1.

### When using grinders, you should never grind on the ----?---- of the wheels.

• A.

Corner

• B.

Back

• C.

Side

• D.

Metal

C. Side
Explanation
When using grinders, it is important to never grind on the side of the wheels. Grinding on the side of the wheels can cause the wheels to become unbalanced and can lead to the wheel breaking or shattering. Grinding on the side of the wheels can also cause the grinder to kick back, which can be dangerous for the operator. It is important to always use grinders properly and follow safety guidelines to prevent accidents and injuries.

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• 2.

### What will happen if there is too much difference in the handle adjustment when changing the clamping pressure on the top leaf of the cornice brake?

• A.

Uneven Bending

• B.

It won't hold down correctly.

• C.

It will fly off the bender.

• D.

Nothing

A. Uneven Bending
Explanation
If there is too much difference in the handle adjustment when changing the clamping pressure on the top leaf of the cornice brake, the result will be uneven bending. This means that the bending process will not be uniform and consistent, leading to irregular shapes and angles in the material being bent.

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• 3.

### A bead acts as a -----?----- and serves as a -----?----.

• A.

Buckets and Pipes

• B.

• C.

Stiffeners and Stops

• D.

Machine and bender

C. Stiffeners and Stops
Explanation
A bead acts as a stiffener, providing support and rigidity to the structure it is attached to. It also serves as a stop, preventing movement or displacement of other components.

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• 4.

### Used for grooving a seam by hand and come in various sizes.  What is this tool?

• A.

Groove Seamer

• B.

Hand Groover

• C.

Groover

• D.

Seam Groover

B. Hand Groover
Explanation
A hand groover is a tool used for grooving a seam by hand. It comes in various sizes to accommodate different grooving needs. This tool is specifically designed to create grooves in a seam, which can be useful in various applications such as woodworking, metalworking, or leatherworking. The term "hand groover" accurately describes the tool's function and distinguishes it from other types of grooving tools.

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• 5.

### Used to draw, finish and deburr rivets and comes in various sizes.

• A.

Chisel

• B.

Rivet Hammer

• C.

Rivet Set

• D.

Set Rivet

C. Rivet Set
Explanation
A rivet set is a tool that is used to draw, finish, and deburr rivets. It comes in various sizes to accommodate different types and sizes of rivets. This tool is specifically designed to shape and secure rivets in place during the riveting process. It is an essential tool for anyone working with rivets, as it ensures a proper and secure installation.

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• 6.

### Which hand-held punch is used to mark points when laying out patterns on sheet metal?

• A.

Center Punch

• B.

Prick punch

• C.

Solid Punch

• D.

Hollow Punch

B. Prick punch
Explanation
A prick punch is a hand-held punch that is used to mark points when laying out patterns on sheet metal. It is designed with a sharp, pointed tip that allows for precise marking on the metal surface. This type of punch is commonly used in metalworking and fabrication processes to create accurate reference points for drilling, cutting, or bending operations. The sharp point of the prick punch ensures that the mark is clear and visible, making it an essential tool for accurate layout work on sheet metal.

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• 7.

### Slightly curved face with beveled edges to prevent the head of the hammer from marking metal.  What tool is it?

• A.

Setting Hammer

• B.

Ball peen

• C.

Mallet

• D.

Riveting Hammer

D. Riveting Hammer
Explanation
A riveting hammer is the correct answer because it has a slightly curved face with beveled edges. This design helps prevent the head of the hammer from marking metal when it is used for riveting. The curved face and beveled edges allow for a more controlled and precise strike, ensuring that the metal is not damaged during the riveting process.

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• 8.

### Has a square flat face.  Used for flattening seams without damaging the metal.  What tool is it?

• A.

Ball Peen Hammer

• B.

Setting Hammer

• C.

Mallet

• D.

Riveting Hammer

B. Setting Hammer
Explanation
A setting hammer has a square flat face which makes it suitable for flattening seams without causing any damage to the metal. It is specifically designed for tasks that require precision and finesse, such as setting stones or tightening settings in jewelry making. The other options listed, such as the ball peen hammer, mallet, and riveting hammer, do not have the same flat face and are not typically used for flattening seams without damaging the metal.

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• 9.

### It may be either straight or combination blade snips. Used for routine cutting on 26 Gauge or lighter.  What type of snips?

• A.

General Purpose Snips

• B.

Aviation Snips

• C.

30 Degree Snips

• D.

Bull Dog Snips

A. General Purpose Snips
Explanation
General Purpose Snips are the most suitable type of snips for routine cutting on 26 Gauge or lighter materials. They can be either straight or combination blade snips, making them versatile for various cutting tasks. These snips are designed to provide a general and versatile cutting ability, making them suitable for a wide range of applications.

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• 10.

### Come in left-handed (green), right-handed (red), and straight cutting ( yellow) and are used for cutting small irregular curves, including corners of 90-degree angles.

• A.

General Purpose Snips

• B.

Bulldog Snips

• C.

Aviation Snips

• D.

Dove Tail Snips

C. Aviation Snips
Explanation
Aviation snips are the correct answer because they come in left-handed, right-handed, and straight cutting options, making them versatile for cutting small irregular curves, including corners of 90-degree angles. They are specifically designed for aviation and sheet metal work, making them suitable for various cutting tasks in those industries.

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• 11.

### Have 3 1/2" blades and an adjustable gauge.  Used for seaming operation and bending in situations where it is impossible or inconvenient to bend metal on a brake.  What is the tool?

• A.

File Seamer

• B.

Flat Seamer

• C.

Hacksaws

• D.

Handy Seamer or Tongs

D. Handy Seamer or Tongs
Explanation
The tool described in the question has 3 1/2" blades and an adjustable gauge. It is used for seaming operations and bending in situations where bending metal on a brake is not possible or convenient. The correct answer is Handy Seamer or Tongs.

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• 12.

### Commonly called a Cornice brake, it is used for bending and folding the edges of metal.   What part is it?

• A.

Clamping Handle

• B.

Bending Leaf Handle

• C.

Hand Brake

• D.

Rotary Handle

C. Hand Brake
Explanation
A hand brake, commonly called a Cornice brake, is used for bending and folding the edges of metal. It is a tool that allows for precise and controlled bending of metal sheets. The other options, such as the clamping handle, bending leaf handle, and rotary handle, do not specifically refer to a tool used for bending and folding metal edges.

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• 13.

### This file is a purpose, single cut file and used for finish filing. What kind of file is it?

• A.

Mill File

• B.

Knife File

• C.

Three Square File

• D.

Flat FIle

A. Mill File
Explanation
A mill file is a type of file that is specifically designed for finish filing. It is a single cut file, meaning it has rows of teeth that are cut in one direction only, allowing for smooth and precise filing. Mill files are commonly used in metalworking and woodworking to shape and smooth surfaces.

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• 14.

### Used to drill holes that require a high degree of accuracy. What machine is it?

• A.

Drill Press

• B.

Bench Press

• C.

Drill Grinder

• D.

Bench Grinder

A. Drill Press
Explanation
A drill press is a machine used specifically for drilling holes with a high degree of accuracy. Unlike handheld drills, a drill press is mounted on a stand or table and allows for precise positioning and control. It is commonly used in woodworking, metalworking, and other industries where precision drilling is required. The other options, bench press, drill grinder, and bench grinder, are not designed for drilling holes with the same level of accuracy as a drill press.

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• 15.

### Used to form various edges and seams. Bends metal 22 gauge and lighter.  Bends up to 165 degrees and lengths up to 36".  What is it?

• A.

Bench Grinder

• B.

Bar folder

• C.

Bender

• D.

Vises

B. Bar folder
Explanation
A bar folder is a tool that is used to form various edges and seams in metal. It is capable of bending metal that is 22 gauge and lighter. It can bend up to 165 degrees and can handle lengths up to 36". A bar folder is a versatile tool that is commonly used in metalworking and fabrication processes.

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• 16.

### An Alloy is What?

• A.

A mixture of two or more metals

• B.

1 metal ingredient

• C.

Non-rustic

• D.

A mixture of three or more metals

A. A mixture of two or more metals
Explanation
An alloy is a mixture of two or more metals. It is formed by combining different metals in order to enhance their properties or create new ones. Alloys are commonly used in various industries and applications, such as in the production of automobiles, aircraft, and construction materials. The combination of different metals allows for the creation of materials that possess desirable characteristics, such as increased strength, durability, and resistance to corrosion.

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• 17.

### Bend Radius is the degree of sharpness or square in the finished bend.  There must be an allowance for the sheet metal that is being bent; this allowance is known as what?

• A.

• B.

Pittsburgh Pocket Bend

• C.

• D.

The Setback

D. The Setback
Explanation
The allowance for the sheet metal that is being bent is known as the setback.

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• 18.

### The electric drill can be single speed or variable and almost always includes a reverse gear.   A drill is manufactured in what sizes?

• A.

1/4", 5/8", 1/2"

• B.

3/8", 5/8", 1/2"

• C.

1/4", 3/8", 1/2"

• D.

1/4", 3/8", 1"

C. 1/4", 3/8", 1/2"
Explanation
The question asks about the sizes in which a drill is manufactured. The correct answer is "1/4", 3/8", 1/2"." This means that drills are available in these three sizes.

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• 19.

### Sheet metal is broken down into the following five phases: Planning and layout, fabrication, assembly, repair/maintenance, and what?

• A.

Design

• B.

Structure

• C.

Cost

• D.

Installation

D. Installation
Explanation
The correct answer is installation because it is the final phase in the process of working with sheet metal. After planning, layout, fabrication, assembly, and repair/maintenance have been completed, the sheet metal is ready to be installed in its intended location. This involves attaching it securely and ensuring that it is properly aligned and functioning as intended. Installation is an important step to ensure that the sheet metal serves its purpose effectively and is ready for use.

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• 20.

### Commonly known as drill bits, they are used to drill holes in sheet metal and other construction materials.  They can be made of carbon steel or high-speed alloy steel.  What is it?

• A.

Spiral Drills

• B.

Twist Drills

• C.

Drill Bits

• D.

Shank Bits

B. Twist Drills
Explanation
Twist drills are commonly known as drill bits and are used to drill holes in sheet metal and other construction materials. They can be made of carbon steel or high-speed alloy steel.

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• 21.

### Work as a fast-acting punch that nibbles a small hole out of the metal with every stroke.  Its main advantage is that it can cut very heavy metal accurately without distorting it since both sides of the metal remain perfectly flat during cutting.  What is it?

• A.

Nibblers

• B.

Band Saw

• C.

Power Hand Shears

• D.

Hacksaw

A. Nibblers
Explanation
A nibbler is a tool that works as a fast-acting punch, nibbling a small hole out of the metal with every stroke. Its main advantage is that it can cut very heavy metal accurately without distorting it since both sides of the metal remain perfectly flat during cutting. Therefore, the correct answer is Nibblers.

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• 22.

### The file that has a single row of teeth extending across the face at an angle of 65 degrees is a ______ cut file.

• A.

Mill Cut File

• B.

Single Cut File

• C.

Double Cut File

• D.

Flat Cut File

B. Single Cut File
Explanation
A single cut file is the correct answer because it has a single row of teeth that extend across the face at an angle of 65 degrees. This type of file is commonly used for precision work and provides a smoother finish compared to other types of files.

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• 23.

### Also known as scribers, it's used for marking lines on sheet metal. What hand tool is it?

• A.

Scratch Awl

• B.

Ring Awl

• C.

Socket Scratch Awl

• D.

Shank Awl

• E.

All of the above

E. All of the above
Explanation
The correct answer is "All of the above". The question asks for the hand tool that is used for marking lines on sheet metal, and all the options listed (Scratch Awl, Ring Awl, Socket Scratch Awl, and Shank Awl) are types of tools that can be used for this purpose. Therefore, all of the options are correct answers to the question.

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• Current Version
• Jul 03, 2023
Quiz Edited by
ProProfs Editorial Team
• Feb 07, 2015
Quiz Created by
Matt

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