#1
What should you do before using a power tool?
Check for any damage and ensure it's in good working condition.
ExplanationPrevent accidents by ensuring the tool's safety.
#2
Why is it important to wear safety goggles when using power tools?
To prevent debris from entering your eyes and causing injury.
ExplanationProtect eyes from potential harm.
#3
What is the recommended attire when operating power tools?
Tight-fitting clothing and closed-toe shoes.
ExplanationPrevent clothing-related accidents.
#4
Why should you never carry a power tool by its cord?
The cord may become damaged and pose an electrical hazard.
ExplanationAvoid electrical risks and damage.
#5
What is the purpose of the lockout/tagout procedure when working with power tools?
To control hazardous energy to prevent unexpected startup.
ExplanationPrevent accidental startup.
#6
When should you inspect the cords of power tools for wear or damage?
Before each use.
ExplanationRegular cord safety check.
#7
What does the term 'ampere' (amp) measure in relation to electrical current?
Current flow
ExplanationBasic electrical current unit.
#8
Which of the following is a proper way to hold a power tool?
With both hands, firmly gripping the tool's handles
ExplanationSecure grip for control and safety.
#9
Why is it important to use the appropriate size and type of extension cord for a power tool?
To prevent overheating and electrical hazards
ExplanationEnsure safe power delivery.
#10
What should you do if you accidentally cut through a power tool cord?
Replace the cord or have it repaired by a professional
ExplanationAddress cord damage promptly.
#11
What should you avoid doing with extension cords?
Plugging multiple cords into each other (daisy-chaining).
ExplanationPrevent overloading and hazards.
#12
Why is it important to inspect extension cords before each use?
To check for any damage that could pose a safety hazard.
ExplanationEnsure cords are safe for operation.
#13
What does the term 'kickback' refer to when using power tools?
The tool jerking back towards the operator unexpectedly.
ExplanationUnexpected tool movement.
#14
Why should you never remove safety guards from power tools?
To prevent injury from contact with moving parts.
ExplanationEnsure operator safety.
#15
What should you do if you encounter a frayed or damaged power tool cord?
Replace it immediately.
ExplanationPrevent electrical hazards.
#16
What is the primary cause of electric shock when using power tools?
Touching live wires or faulty equipment.
ExplanationUnderstanding shock sources.
#17
Why should you always disconnect power tools from their power source before performing maintenance or changing accessories?
To reduce the risk of electric shock
ExplanationPrevent accidental activation.
#18
What should you do if you notice a burning smell or smoke coming from a power tool?
Immediately stop using the tool, unplug it, and investigate the source of the problem
ExplanationAvoid potential fire hazards.
#19
What does the term 'RPM' stand for in the context of power tools?
Rotations per minute
ExplanationMeasure of tool speed.
#20
Why should you avoid using power tools while standing in water or on a wet surface?
To reduce the risk of electric shock
ExplanationPrevent electrical hazards due to water conductivity.
#21
What is a 'ground fault circuit interrupter' (GFCI) used for in relation to power tools?
To prevent electrical shock in case of a fault.
ExplanationSafety mechanism against shocks.
#22
What should you do if a power tool gets jammed or stuck while in use?
Immediately turn it off and unplug it before attempting to clear the jam.
ExplanationPrevent accidents when resolving issues.
#23
What is the correct procedure for storing power tools?
Store them in a dry, secure location away from children and moisture.
ExplanationPreserve tool condition and safety.
#24
What is the purpose of the 'dead man's switch' on some power tools?
To turn off the tool when not in use
ExplanationEnhanced safety when not actively using the tool.
#25
What is the purpose of the 'lock-on' feature on some power tools?
To keep the tool running continuously without holding down the trigger
ExplanationConvenience feature for prolonged use.