Grade 10 power mechanics – General Workshop Rules and Regulations Quiz
1. What personal protective equipment (PPE) should you wear when grinding metal in the workshop?
Grinding produces sparks, flying particles and noise; goggles or a face shield protect eyes, ear protection reduces hearing damage and a dust mask prevents inhalation of fine particles.
2. Which of the following is the best action if you find a frayed electrical cord on a power tool?
A frayed cord is an electrical hazard; the correct action is to stop use, tag or isolate the tool and report so it can be repaired or replaced safely.
3. What is the main purpose of machine guards on workshop equipment?
Guards are safety devices designed to keep hands, clothing and other objects away from moving parts that could cause cuts, entanglement or crushing injuries.
4. Before starting maintenance on a machine you should always:
Lockout-tagout prevents accidental energising of equipment during maintenance, protecting workers from unexpected start-up and energy release.
5. Which extinguisher is most appropriate for putting out an electrical fire in the workshop?
Water conducts electricity and should not be used on electrical fires; CO2 or dry powder extinguishers are suitable because they do not conduct electricity and smother the fire.
6. What should you do if someone in the workshop receives a deep cut and is bleeding heavily?
Direct pressure and elevation help control bleeding while you summon trained first aid or medical care; removing embedded objects can cause more damage.
7. Why must the workshop floor be kept clean and free of oil spills and debris?
Good housekeeping reduces the risk of accidents such as slips or trips which are common causes of injury in workshops.
8. Which of these is the correct way to lift a heavy object safely?
Lifting with the legs and keeping the back straight reduces strain on the spine and lowers the risk of back injury.
9. What should you do if you smell gas or see a fuel leak in the workshop area?
Gas or fuel leaks are fire and explosion hazards; removing ignition sources, ventilating, evacuating and reporting ensures safety and allows professionals to handle it.
10. Which of the following is NOT allowed in the workshop?
Horseplay increases the risk of accidents near dangerous equipment; it is strictly prohibited in workshops while wearing PPE and following instructions are required.
11. When using compressed air to clean a bench or clothing you should:
Compressed air can force particles into the skin or eyes and cause serious injury; use safe nozzles, reduced pressure and never direct it at people.
12. Why must flammable liquids be stored in a designated, labelled cabinet?
Storing flammables in a proper cabinet reduces the chance of fire, limits vapor release and ensures appropriate separation from ignition sources.
13. What is the correct action if you are unsure how to operate a piece of equipment?
Proper instruction ensures safe operation and helps prevent accidents caused by incorrect use; never operate unfamiliar equipment without guidance.
14. Which clothing is unsafe in the workshop?
Loose clothing and jewellery can get caught in moving machinery; wearing fitted protective clothing prevents entanglement hazards.
15. What should you do with broken tools or parts you find in the workshop?
Broken tools are unsafe; reporting and segregating them prevents further use and allows proper repair or disposal following workshop rules.
16. Why is it important to have emergency exits and routes kept clear at all times?
Blocked exits slow evacuation and increase risk during fires or other emergencies; clear routes are essential for safe escape.
17. What should visitors or new students do when they enter the workshop?
Supervision and a safety briefing ensure visitors understand hazards and wear appropriate PPE so they remain safe in the workshop.
18. Which sign indicates that hearing protection must be worn in a certain area?
Hearing protection signs use recognizable ear or ear-defender symbols to show areas where noise levels require ear protection for safety.
19. When performing welding, what is an essential safety precaution?
Welding produces bright light, sparks and harmful fumes; a welding mask protects eyes and face, gloves protect hands and ventilation removes fumes.
20. What is the correct procedure after an accident that causes injury in the workshop?
Timely reporting ensures injured persons get proper care and helps the workshop address hazards to prevent future incidents.
21. How should corrosive chemicals be handled and stored in the workshop?
Correct labelling, PPE and separate storage reduce the risk of chemical burns, inhalation and dangerous reactions with other substances.
22. Why must you secure a workpiece properly before using a drill or lathe?
A loose workpiece can spin, be thrown or cause cutters to bite unexpectedly; secure clamping ensures safety and accuracy.
23. What is the safest action when you notice a small fire starting in a waste bin?
Quickly alerting others and using the right extinguisher can control small fires; if unsure or if the fire spreads, evacuate and call for help.
24. What is the reason for wearing safety boots in the workshop?
Safety boots have reinforced toes and soles that protect feet from impacts, punctures and sometimes electrical hazards common in workshops.
25. If a chemical label shows a hazard symbol and you do not know what it means, you should:
An SDS provides information on hazards, first aid and safe handling; always check it or ask a supervisor to avoid dangerous exposures.
26. What should you do with oily rags and cloths used in the workshop?
Oily rags can self-heat and ignite; storing them in a closed metal container reduces oxygen supply and the risk of spontaneous combustion.
27. Why must mobile phones and earphones often be restricted during practical workshop sessions?
Distractions from phones or earphones reduce concentration and hearing of warnings, increasing the chance of accidents around machinery.