1. Where are screeners typically integrated within the processing operation?
A) In a separate location from crushers
B) At the end of the processing operation
C) Traditionally integrated with a crusher
D) In a dedicated screening facility
Correct Answer: C) Traditionally integrated with a crusher
2. What is one specific daily running check that operators should perform before starting work on a screener?
A) Testing the emergency shut-down or stop buttons
B) Reviewing the operator’s manual
C) Checking the weather forecast
D) Checking the availability of spare parts
Correct Answer: A) Testing the emergency shut-down or stop buttons
3. What is emphasized regarding the operator’s responsibility for reporting defects?
A) Operators should only report major defects
B) Operators are not responsible for reporting defects
C) Operators should only report defects during routine maintenance
D) Operators should report defects promptly, regardless of their perceived severity
Correct Answer: D) Operators should report defects promptly, regardless of their perceived severity
4. What should be checked before attempting to clear and enter any stalled screener?
A) The weather conditions
B) That all rotating components have fully stopped
C) The fuel levels
D) The availability of noise-canceling headphones
Correct Answer: B) That all rotating components have fully stopped
5. How can screening operations near public areas affect those nearby?
A) By increasing worker morale
B) By reducing dust accumulation
C) By subjecting them to excessive noise and dust
D) By minimizing equipment efficiency
Correct Answer: C) By subjecting them to excessive noise and dust
6. What is the main source of guidance for determining the checks and inspections needed for a screener?
A) Manufacturer’s recommendations in the operator’s manual
B) Experienced colleagues
C) Online forums
D) Regulatory authorities
Correct Answer: A) Manufacturer’s recommendations in the operator’s manual
7. What is the primary goal of the loading ramp design?
A) To improve worker morale
B) To maximize dust control
C) To reduce the incline of the ramp
D) To facilitate safe and level discharge from the loading shovel
Correct Answer: D) To facilitate safe and level discharge from the loading shovel
8. What is the purpose of specifying some form of shielding?
A) To increase environmental pollution
B) To enhance worker morale
C) To improve dust control
D) To prevent excessive noise and dust exposure to the public
Correct Answer: D) To prevent excessive noise and dust exposure to the public
9. What is one known cause of injuries and deaths related to screeners?
A) Excessive fuel consumption
B) Clearing blocked or stalled screeners
C) Dust accumulation
D) Environmental pollution
Correct Answer: B) Clearing blocked or stalled screeners
10. What action should be taken first when clearing a stalled or blocked screener?
A) Increase engine/power supply
B) Check weather conditions
C) Shut down the engine/power supply
D) Ignore the permit to work procedure
Correct Answer: C) Shut down the engine/power supply
11. What is the consequence of failing to perform proper pre-use checks on screeners?
A) Incidents, near misses, and injuries
B) Enhanced worker morale
C) Increased equipment performance
D) Cost savings in maintenance
Correct Answer: A) Incidents, near misses, and injuries
12. Why are screeners designed to work on a level surface?
A) To maximize dust accumulation
B) To enhance worker morale
C) To ensure proper screening according to desired settings or grades
D) To increase fuel efficiency
Correct Answer: C) To ensure proper screening according to desired settings or grades
13. What potential issue may arise for the loading shovel operator when discharging uphill?
A) Reduced equipment efficiency
B) Enhanced machine control
C) Limited vision and control difficulties
D) Decreased dust accumulation
Correct Answer: C) Limited vision and control difficulties
14. What is the recommended incline for the loading ramp when feeding a screener with a loading shovel?
A) No incline is recommended
B) A 1 in 10 incline
C) A steep incline
D) A 1 in 5 incline
Correct Answer: B) A 1 in 10 incline
15. What aspect of screening operations is acknowledged in the factsheet?
A) They are without risk
B) Incidents and accidents do happen
C) They require minimal attention to safety
D) They are unrelated to worker safety
Correct Answer: B) Incidents and accidents do happen
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