WorksheetsMaintenance and Safety Quiz
Total questions: 14
Worksheet time: 7mins
What is maintenance?
Replacing machines only when they fail
Process of preserving or restoring equipment condition
Painting and cleaning only
Operating machines at full speed
Which of the following is a type of maintenance done after failure?
Preventive maintenance
Predictive maintenance
Corrective maintenance
Routine maintenance
The main purpose of maintenance is to:
Increase breakdowns
Reduce reliability
Improve equipment performance and reduce downtime
Increase repair costs
Which maintenance type follows the principle “Prevention is better than cure”?
Corrective
Preventive
Breakdown
Predictive
Which of the following is an example of preventive maintenance?
Replacing a broken gear
Refilling tyre air regularly
Repairing a leaking pump
Fixing damaged wiring after failure
What color is used for a prohibition sign?
Yellow
Red
Blue
Green
A yellow safety sign indicates:
Prohibition
Warning
Mandatory action
First aid
Which of the following PPE must be worn in a maintenance area?
Safety shoes, gloves, glasses, overall
Casual shoes only
Helmet only
Lab coat only
Which safety sign color indicates first aid or emergency exit?
Green
Red
Blue
Yellow
What is the purpose of using penetrating oil (e.g., WD-40)?
Paint metal surfaces
Loosen rusted bolts and remove rust
Tighten nuts
Clean plastic parts
Which tool is commonly used to tighten or loosen bolts?
Hammer
Wrench
Chisel
File
Why should tools be properly maintained?
To increase cost
To ensure safety and tool life
To reduce tool accuracy
To delay work
Which maintenance method reduces unplanned downtime the most?
Corrective
Preventive
Breakdown
Random
A logbook in maintenance is used to:
Record daily meals
Track failures, costs, and reliability
Measure motor speed
Clean machine parts
