Power Tools and Safety Quiz

Which of the following is NOT a power tool?

• Circular saw

• Hand plane

• Electric drill

• Angle grinder

What is the primary advantage of using power tools over hand tools?

• They are cheaper

• They require less maintenance

• They increase efficiency and reduce manual effort

• They do not need a power source

Which hand tool is used for driving nails into wood?

• Wrench

• Chisel

• Hammer

• Pliers

Which of the following safety precautions should be followed when using power tools?

• Wearing loose clothing for comfort

• Ignoring manufacturer instructions

• Using protective gear such as gloves and safety glasses

• Operating tools with wet hands

What type of power tool is commonly used for cutting metal, wood, or plastic?

• Screwdriver

• Hacksaw

• Jigsaw

• Tape measure

What is the main difference between pneumatic and hydraulic tools?

• Pneumatic tools use compressed air, while hydraulic tools use pressurized fluid

• Pneumatic tools are always larger than hydraulic tools

• Hydraulic tools require electricity, while pneumatic tools do not

• Pneumatic tools are used only for cutting, while hydraulic tools are used for lifting

Which of the following is an example of a hydraulic tool?

• Impact wrench

• Jackhammer

• Hydraulic press

• Air ratchet

Why are pneumatic tools commonly used in automotive and construction industries?

• They are more expensive but last longer

• They are lightweight and reduce worker fatigue

• They do not require maintenance

• They generate more heat than hydraulic tools

Which of the following best describes the difference between analog and digital signals?

• Analog signals use discrete values, while digital signals are continuous.

• Analog signals are represented by waves, while digital signals use binary numbers.

• Digital signals are always more accurate than analog signals.

• Analog signals cannot be converted into digital signals.

Which of the following is an example of a digital device?

• Vinyl record player

• Thermometer with a mercury column

• Digital clock

• Traditional radio with a tuning dial