shop info

Question 1

Why must welders wear helmets and protective clothing

Answer 1

For protection from ultraviolet light

Question 2

MIG(metal inert Gas) welding is also known as(blank) welding

Answer 2

Wire-feed

Question 3

what type of saw is embedded wihin a table and has a rotating blade

Answer 3

a table saw- which is a tyoe of circular saw

Question 4

what type of saw is used for cutting metal

Answer 4

Hacksaw

Question 5

A ___ saw is used for making fine, straight cuts

Answer 5

Back

Question 6

A file is made to cut on the___ stroke

Answer 6

Forward

Question 7

An adjustable wrench is also called an ___

Answer 7

crescent wrench

Question 8

A worker would use a ___ to join two pieces of wood while glue used to bind them dries

Answer 8

Clamp

Question 9

Locking pliers are also known as ___

Answer 9

Vise-Grip pliers

Question 10

Binding surfaces together with molten metal alloy is called

Answer 10

Soldering

Question 11

which tool is frequently used to cut wire and small cables

Answer 11

Diagonal cutters

Question 12

A hacksaw is made to cut on the ___ stroke

Answer 12

Forward

Question 13

Snap rings are usually installed and removed using ___

Answer 13

Snap ring pliers

Question 14

____ pliers are used for gripping very small objects

Answer 14

needle nose

Question 15

A(n) ___ can be used to smooth a large wooden surface

Answer 15

Plane(or jack plane)

Question 16

Combination slip joint pliers are adjustable at the ___

Answer 16

Joint of the two handles ( or joint of the two “Jaws”)

Question 17

why is the diameter of a faster critical to a task

Answer 17

the diameter of a fastener determines the size of the hole the fastener is installed in

Question 18

an air wrench combines torque with ____ to loosen fasteners

Answer 18

vibration or vibrating action

Question 19

A drills chuck is identified by the ___ diameter drill bit it will hold

Answer 19

Largest

Question 20

what tool is used to drive pins out of holes and follow the pins through the holes

Answer 20

Pin punch

Question 21

what is the main advantage of a soldering gun over a soldering iorn

Answer 21

the soldering gun has a very rapid warm-up cycle

Question 22

why does a combination wrench have both a box end and an open end

Answer 22

The bxo end is used to loosen a tight bolt and the open end is used to quickly remove a bolt that has been lossened

Question 23

___ calipers measure the exterior dimensions of an object; ___ calipers measure interior dimensions

Answer 23

Outside; inside

Question 24

Oxyacetylene welding uses a torch fueled by mixture of ___ and___

Answer 24

Oxygen;aceylene

Question 25

Instead of using a wrench to loosen a fastener in a tight space a worker could use a ___ with a ___

Answer 25

Socket; ratchet handle

Question 26

a hammer with a 16- to 20-ounce head is typically used for what purpose

Answer 26

this weight hammer is a rough-framing hammer and is often used for framing wooden houses

Question 27

when would a technician use adjustable joint pliers

Answer 27

when a large diameter objects must be gripped or twisted

Question 28

a welder will require more electric current if either the ___ or the___ is larger

Answer 28

pieces being welded; electrode is use

Question 29

A(n) ___ can be struck with a hammer in order to make holes or to drive home fasteners

Answer 29

punch

Question 30

A measuring device with two arms that meet at a 90-degree angle is called a(n)___

Answer 30

Steel square, carpenters square, or framing square

Question 31

a(n)____ is the best tool for measuring small objects to the thousandths of an inch

Answer 31

Micormeter

Question 32

A(n)___ can be struck with a hammer in order to make long cuts

Answer 32

chisel

Question 33

A(n)___ saw is used to make fine, curving cuts

Answer 33

Coping

Question 34

A nut/bolt has external threads, while a nut/bolt has internal threads

Answer 34

Bolt;nut

Question 35

a castellated nut uses a(n)___ to hold it in place

Answer 35

cotter pin

Question 36

A__ can be struck with a hammer in order to drive home a fastener without damaging the work surface

Answer 36

drift

Question 37

___ saws are used to cut across the grain of piece of wood, while___ saws are used to cut with the grain.

Answer 37

crosscut; rip

Question 38

before soldering an electrical connection it is wise to make a(n)____ connection

Answer 38

mechanical

Question 39

The UNC (unified National coerce) and UNF(unified National Fine) classifications define fasteners based on which measure?

Answer 39

Number of threads per inch

Question 40

aside from oxyacerylene welding the other major type of welding is ___

Answer 40

electric arc welding

Question 41

which tool is ofen used with a back saw to make even cuts at specific angles

Answer 41

miter box

Question 42

Adjustable joint pliers are used to grip larger- diameter objects and are also known as _____

Answer 42

Channellock pliers or water pump pliers

Question 43

a(n)___ is used to clean a surface that will be soldered

Answer 43

flux

Question 44

___thread onto bolts to clamp assemblies together

Answer 44

nuts

Question 45

what is a common distinction between a screw and a bolt

Answer 45

a screw typically has a round head with indention matching the appropriate screwdriver; a bolt typically has a hexagonal or square head

Question 46

why would somone use a rubber or wooden mallet

Answer 46

rubber or wooden mallets are most frequently used to protect the work surface from dents or scratches rubber mallets- are often used on delicate metal surfaces wooden mallets- are usually used for carpentry

Question 47

___ Nuts can be loosened by hand

Answer 47

wing

Question 48

___pliers are used for cutting and bending heavy-gauge wire

Answer 48

Lineman