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What is the metric system of measure

How much is 1/64

Who is credited with inventing the basic model of the micrometer

Pick three types of micrometers

One complete revolution of the dial caliper needle is how much

Screw pitch gages are used to determine what

What is the telescoping gage used for

What is a sharp hardened steel pointed object used for scratching into parts

A what provides reference plane for layout and inspection

Remove all blank and blank before starting layout work

How is torque measured

When was the American National thread system adopted

Which metric thread is close to 3/8-16UNC

Internal threads are made with a

Name three types of taps

Drill used to make a hole before tapping

What does NPT stand for

What is the first step in most machine jobs

To have the proper cut, how many teeth in the band saw must be in contact with the work?

(T/F) The band saw dissipates heat rapidly because of its long continuous blade

What kind of blade is best for general purpose cutting on the band saw?

(T/F) A chop saw uses an abrasive blade to cut material

(T/F) The term layup is used to describe the locating lines, circles, and arcs for drilling holes and making cuts

This type of wrench is used when fasteners must be tightened within certain limits

(T/F) A reamer is used to produce a hole that is more precise than a drill can

(T/F) You should leave some material for the reamer to cut when reaming a hole for precision

Lathe size is determined by

The blank permits angular tool movement

The blank is the most rapid and efficient way of holding material in the lathe

(T/F) The jaws on a three jaw chuck are reversible

What style of cutting tools do we use on the lathe in our shop

Hardened work materials can be cut by using

Excessive overhang of the compound rest will cause

Most drills are made of

Drills are expressed by which of the following methods

What is used to raise work above the vise in the milling machine

8 to 12 degrees of lip clearance is satisfactory for most blank

(T/F) You should always try and stop the drill chuck by hand when you want to change a bit

A blank should be drilled when using a drill bit over 1/2 inch in diameter

This operation allows for a flathead bolt to be used to attach pieces together

This operation allows for a socket thread screw to be used to bolt pieces together

Blank produces holes that are extremely accurate in diameter and have a fine surface finish

To drill a hole in a lathe, you must mount the drill in the

Which lathe operation causes diamond shaped serrations on the work piece

Which type of taper turning do we use in the shop

What is the minor diameter of a thread

A multi toothed cutter pushed or pulled across or through a workpiece describes which operation?

How many types of teeth does a broach have?

Which type of milling machine do we have in the shop

(T/F) The milling machine can do two types of operations

(T/F) High speed steels are the most versatile of the cutter materials

(T/F) Cutting fluids are a lubricant

(T/F) You should always blow the chips out of the milling machine with compressed air

(T/F) Always check your part while the machine is still running to save time

(T/F) The tip of an edge finder is .100 in diameter

What does MDI stand for on a CNC

(T/F) Offline programming saves time when programming on a CNC

(T/F) Mastercam software can show tool paths of a CNC so the programmer can check the program before running it

Miscellaneous codes that are used to control the machine functions such as starting and stopping the machine are known as

Blank are preparatory codes

(T/F) Modal commands remain activated until cancelled by other commands

MO3 is which command?

In blank programming, all coordinates are measured from a fixed origin

Programming stop is which m-code?

A reference point on the part or perhaps a point on the work holding

(T/F) CNC works started in the 60s

Information to program a machine tool in the early years of development was punched into what medium

What is an ATC as it pertains to machine tools

CNC lathes that have rotating turret attached to the cross side of the lathe are called

(T/F) The cartesian coordinate system is the basis of all CNC programs

(T/F) CNC lathes have two axis

G71 and G72 are which kind of cycles on CNC lathe

(T/F) Carbon is the major alloying agent in steel

(T/F) Steels are classified by their strength

Which steel has a black oxide finsh?

Which steels can be heat treated most effectively

(T/F) Nickel is added to steel to make it stronger

HSS stands for

(T/F) Tungsten carbide is the hardest known material

Which material added to steel makes it corrosion resistant

(T/F) Austenitic stainless steel is magnetic

(T/F) SAE 1020 steel has approximately 20% carbon content

Metals that do not have iron as their basic ingredient are known as

Which is the strongest aluminum alloy

(T/F) Magnesium alloys are the lightest of the structural materials

The controlled heating and cooling of a metal or alloy to obtain certain desirable changes is called

(T/F) Stress relieving is the process of removing internal stresses from metals

Low carbons steel can be hardened by which method

Oxidation of the metal while heat treating can be avoided by

What are the methods of quenching used with steel

What does EDM stand for

(T/F) EDM machine can cut hardened steel blocks into intracit shapes

HDM is called which name?

Which tool is used to turn a part on the lathe

What is the name of the part which holds the end mills in the spindle of the mill

What is the tap drill size for a 5/16-18 tap?

(T/F) You do not need a welding helmet for most small jobs

What operation on the lathe do you start the tool on the workpiece

(T/F) You should always leave the chuck wrench in the 3 jaw chuck so that you know where it is at

(T/F) A dial caliper can measure down to 0.0001 of an inch