Which of the following is a true statement? It is safe to use electrical equipme
ID: 2079373 • Letter: W
Question
Which of the following is a true statement?
It is safe to use electrical equipment in wet or damp conditions
Electrical tools should be properly grounded prior to use
Electrical tools are okay to be used near flammable liquids or gases
All of the above
What should be removed from any machine before turning it on?
The workpiece
Tooling
Adjusting keys and wrenches
Lubricant
If your current drop cord is not long enough, what should you do?
Get a second cord and plug it into the first
Cut and lengthen the cord
Use a longer, heavier-gauge drop cord
Use a power strip to add a short distance to the length
The use of a hammer requires safety glasses
True
False
The Level I (YELLOW) safety badge is required for working in all fabrication laboratories when an instructor is present (during classroom hours).
True
False
The power source to any machine/power tool should be disconnected
Any time one leaves the shop
Any time the machine/tool is not in use
When adjustments or repairs must be made
Over long breaks or holidays
When should hearing protection be worn?
All the time
When a sound is so loud that it hurts
When one must considerably raise his/her voice in order to be heard over a sound
It is never required
Which level of severity matches the following definition- Resulting in a minor injury with lost school days?
Catastrophic
Critical
Marginal
Negligible
“Over fusing” a circuit:
With a larger capacity fuse is a safety hazard and should never be substituted for the correct fuse value
Is suitable for a short period of time providing the circuit is grounded and the fuse is UL certified
Is preferred rather than using a fuse with lesser capacity
It is safe to use electrical equipment in wet or damp conditions
Electrical tools should be properly grounded prior to use
Electrical tools are okay to be used near flammable liquids or gases
All of the above
What should be removed from any machine before turning it on?
The workpiece
Tooling
Adjusting keys and wrenches
Lubricant
If your current drop cord is not long enough, what should you do?
Get a second cord and plug it into the first
Cut and lengthen the cord
Use a longer, heavier-gauge drop cord
Use a power strip to add a short distance to the length
The use of a hammer requires safety glasses
True
False
The Level I (YELLOW) safety badge is required for working in all fabrication laboratories when an instructor is present (during classroom hours).
True
False
The power source to any machine/power tool should be disconnected
Any time one leaves the shop
Any time the machine/tool is not in use
When adjustments or repairs must be made
Over long breaks or holidays
When should hearing protection be worn?
All the time
When a sound is so loud that it hurts
When one must considerably raise his/her voice in order to be heard over a sound
It is never required
Which level of severity matches the following definition- Resulting in a minor injury with lost school days?
Catastrophic
Critical
Marginal
Negligible
“Over fusing” a circuit:
With a larger capacity fuse is a safety hazard and should never be substituted for the correct fuse value
Is suitable for a short period of time providing the circuit is grounded and the fuse is UL certified
Is preferred rather than using a fuse with lesser capacity
Explanation / Answer
1.Electrical tools should be properly grounded prior to use
2.Adjusting keys and wrenches
3.Use a power strip to add a short distance to the length
4.True
5.True
6.Any time the machine/tool is not in use
7.All the time
8.Catastrophic
9.With a larger capacity fuse is a safety hazard and should never be substituted for the correct fuse value
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