Symbols and Tolerance
Files
Measuring Tool
Safety organizations
PPE
100
Use the partial drawing provided, what is the smallest size diameter acceptable for this hole?
.998
100
Left to right, which one of these files in the picture is a double-cut file?
B
100
What is the correct reading of the dial caliper in the picture?
.658
100
What does the acronym MSDS stand for in a typical manufacturing environment?
Material Safety Data Sheet
100
When lifting heavy objects, which of the following should be done?
The back should be kept as straight as possible
200
What does this common symbol refer to?
counterbore/spotface
200
What is a common cause of injury when using a hand file?
Not having a handle on the file
200
What is the correct reading of the 1”-2” Micrometer in the picture?
1.373
200
Contains hazardous components, physical/chemical characteristics, Fire/Explosion hazard date, reactivity, health hazards, and precautions for handling and use
the MSDS sheet
200
Which of the following is a possible remedy to remove materials (solids) lodged in the eye?
pull the top lid over the bottom lashes
300
Using the picture provided, what does the geometric characteristic symbol refer to?
The parallelism of the surface
300
Brushes used to clean files
Filecard
300
What is the correct reading of the scale in the picture?
11/16 inch
300
On a hazardous material identification guide, the degree of hazard is measured by a numbering system. What number is the most hazardous?
4
300
Safety equipment that is to be worn to protect a person from potential dangers
Personal Protective Equipment (PPE)
400
Interpret the surface symbol in the picture provided.
One surface of the workpiece is to be finished to a 2 micro inch finish
400
When hand-filed surfaces show excess scratching, one cause may be _________.
clogged with chips (pinning)
400
What is the correct reading of the 0”-1” depth micrometer in the picture?
.332
400
Agency of the federal government that sets and enforces regulations for workplace safety
Occupational Safety and Health Administration
400
When working where materials are overhead or where overhead cranes are being used; what safety equipment should be worn
A. earplugs
B. safety glasses
C. face shield
D. hard hat
D. hard hat
500
A part is considered a reject when it is ______.
out of tolerance
500
Which files are used for roughing?
Double-cut
500
Which tool (from the picture given) could NOT be used to measure the diameter of this hole? A. ruler B. telescope mic
C. depth mic D.Calipers
C
500
HMIS lables four colors
are Blue, Red, Orange/yellow, and_______
White
500
Lockout/tag out device permits the machine from?
Starting up/Turning on/Electrically Engaging