Use Safe Work Practices Flashcards
To avoid breathing air born particles you must wear approved nose plugs.
a. True b. False
b. False
When using a grinder you must wear safety goggles or a face shield.
a. True b. False
a. True
The major hazard in the handling of asbestos products is the:
a. Inhalation of asbestos dust b. Sharp cutting fibers of asbestos c. Dust getting in your eyes d. Foul smell associated with asbestos
a. Inhalation of asbestos dust
If acid is accidentally spilled on your skin or eyes, you should immediately?
a. Wipe with a clean rag b. Flush thoroughly with solvent c. Completely cover the affected area d. Flush thoroughly with cold water
d. Flush thoroughly with cold water
The most common parts cleaning solution used in mechanical repair shops is:
a. Gasoline b. Solvent c. Diesel d. Soap and water
b. Solvent
Exhaust hoses must be used when running an engine in the shop.
a. True b. False
a. True
In a class D fire, the material burning is:
a. Ordinary combustibles b. Flammable liquids c. Combustible metals d. Electrical components
c. Combustible metals
The general rule for storing flammable liquids is to:
a. Keep as many as you like but keep them all together b. Always keep a fire extinguisher near them c. Assign someone to be responsible for him or her d. Only keep those flammable liquids on hand that are required for immediate use
d. Only keep those flammable liquids on hand that are required for immediate use
In a class B fire, the material burning is:
a. Ordinary combustibles b. Flammable liquids c. Combustible metals d. Electrical components
b. Flammable liquids
A CO2 extinguisher may be used effectively on:
a. Class D fire b. Class B fire c. Class and A and C fire d. Class B and C fire
d. Class B and C fire
In a class A fire, the material burning is:
a. Ordinary combustibles b. Flammable liquids c. Combustible metals d. Electrical components
a. Ordinary combustibles
The symbol used to indicate a class B fire extinguisher is a:
a. Square b. Triangle c. Star d. Circle
a. Square
It is acceptable practice to utilize a block of wood to shim up a jack stand.
a. True b. False
b. False
The maximum distance from the face of a grinding wheel to the tool rest should be:
a. 1mm (1/16") b. 3mm (1/8") c. 6mm (1/4") d. 8mm (5/16")
a. 1mm (1/16”)
A hacksaw blade is marked 12/24. This means that the blade is:
a. 12 inches long and 24 teeth to the inch b. 24 inches long and 12 teeth to the inch c. 12 inches long and tensile strength of 24 d. 24 inches long and tensile strength of 12
a. 12 inches long and 24 teeth to the inch
When tapping a blind hole, the correct procedure to follow are:
a. Taper tap, plug tap, bottoming tap b. Plug tap, taper tap, bottoming tap c. Taper tap, bottoming tap, plug tap d. Bottoming tap, taper tap, plug tap
a. Taper tap, plug tap, bottoming tap
An M12 x 1.75 x 75 mm bolt has:
a. 12 threads per 1.75 mm b. 1.75 mm threads per mm c. 1.75 mm between threads d. 1.75 threads in 75 mm
c. 1.75 mm between threads
An imperial bolt with 3 slash marks on its head means it is:
a. A 3rd rate bolt b. A grade 5 bolt c. Quenched and tempered d. Able to withstand a 10, 760 lbs. tensile load
b. A grade 5 bolt
Thread pitch can be described as the:
a. Angle of the thread flanks b. Distance between adjacent threads c. Depth of the groove d. Thread slope in relation to the axis of the bolt
b. Distance between adjacent threads
A thread fastener that is used with a nut is called a:
a. Bolt b. Screw c. Torx d. Cap screw
a. Bolt
A threaded fastener that has a screw thread on both ends and has no head is referred to as a:
a. Double nut bolt b. Stud c. Machine screw d. Cap screw
b. Stud
A thread gauge is used to determine:
a. Thread angle b. Thread pitch c. Thread diameter d. The slope of the thread faces
b. Thread pitch
A machine screw that has a slight taper at the threaded end and a notch or groove cut into the thread is a:
a. Self drilling screw b. Self tapping screw c. Sheet metal screw d. Self drilling, self tapping screw
b. Self tapping screw
Castellated or slotted nuts are prevented from loosening on the bolt by:
a. Friction b. Having an oval shape c. Headed pins d. Cotter pins
d. Cotter pins