NIMS Measurement, Materials, & Safety

A part is to be machined to a length of 5.504" plus or minus 0.006". Which of the following dimensions is not acceptable?

• 5.496

• 5.503

• 5.498

• 5.510

• All would be acceptable

A precise reference plane or surface used in precision measurement is called a:

• Parallel

• Surface Plate

• Combination Set

• Surface Gage

HMIS stands for:

• High-speed Machining Information System

• Hazardous Materials Identification System

• Hazardous Materials Information System

• Hazardous Material Inspection Sheets

How would "Five Hundred Thousandths of an Inch" be written as a three place decimal?

• .500

• .005

• .0500

• .050

SDS stands for:

• Safety Data System

• Shop Disposal System

• Safety Data Sheet

• System Diagnostic Sheet

The R chart below shows we are making consistent parts:

• True

• False

The amount of permissible variation on part size and shape is known as:

• Tolerance

• Allowance

• Variation Value

• Range

What tool would be most accurate for checking perpendicularity during a relaxed check?

• Dial Caliper

• Precision or Solid Square

• Hook Rule

• Combination Square

A type of metal that contains no iron and is not magnetic is:

• Super Alloy

• Nonferrous Metal

• Cast Steel

• Ferrous Metal

1070 plain carbon steel contains ________ carbon than 1020 plain carbon steel.

• more

• an equal amount

• less

• The answer cannot be determined based on the provide information