Understanding Maintenance and Safety Procedures

Which of the following is an example of preventive maintenance?

• Replacing a broken machine part after it fails

• Regularly lubricating moving parts to avoid breakdowns

• Ignoring minor faults until they become serious

• Waiting for equipment to stop working before repairing

What is the main purpose of personal protective equipment (PPE) in maintenance work?

• To make workers look professional

• To protect workers from hazards and injuries

• To increase the speed of work

• To identify workers by department

Which of the following is NOT a type of maintenance?

• Preventive maintenance

• Predictive maintenance

• Emergency maintenance

• Productive maintenance

Which tool is commonly used to tighten or loosen bolts and nuts?

• Hammer

• Wrench

• Screwdriver

• Pliers

What should you do before starting any maintenance work on electrical equipment?

• Wear sandals

• Ensure the equipment is powered on

• Disconnect the power supply

• Use metal tools only

Which of the following is considered emergency maintenance?

• Scheduled oil change

• Replacing a burnt-out light bulb immediately

• Monthly inspection of fire extinguishers

• Annual machine overhaul

Which PPE is most suitable for protecting your eyes during grinding operations?

• Safety goggles

• Ear plugs

• Hard hat

• Safety shoes

What is the first step in a maintenance safety procedure?

• Start the machine

• Identify and assess hazards

• Remove all PPE

• Ignore warning signs

Which maintenance tool is used to measure the diameter of a pipe?

• Caliper

• Hammer

• File

• Chisel

What is the main goal of preventive maintenance?

• To wait for equipment to fail

• To reduce the likelihood of equipment failure

• To increase emergency repairs

• To ignore minor issues