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10.1 State THREE effects of insufficient lubrication of pedestal drilling machines - NSC Mechanical Technology Welding and Metalwork - Question 10 - 2022 - Paper 1
Question 10
10.1 State THREE effects of insufficient lubrication of pedestal drilling machines. 10.2 State THREE effects of overloading on a bench grinding machine. 10.3 State... show full transcript
Worked Solution & Example Answer:10.1 State THREE effects of insufficient lubrication of pedestal drilling machines - NSC Mechanical Technology Welding and Metalwork - Question 10 - 2022 - Paper 1
Step 1
State THREE effects of insufficient lubrication of pedestal drilling machines.
Answer
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Rusting of components will occur, leading to increased wear and overall deterioration of the machine.
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Movement between parts will be affected, resulting in inefficient operation and potential equipment failure.
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Excessive wear and seizure of moving parts may occur, which can cause the machine to seize and lead to costly repairs.
Step 2
State THREE effects of overloading on a bench grinding machine.
Answer
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Resulting in malfunction of the machine, which can interrupt work processes and lead to downtime.
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Excessive wear and reduction of machine lifespan, causing the grinding wheel to wear out faster than normal.
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Damage to the grinding wheel itself, which may result in safety hazards and reduced grinding efficiency.
Step 3