2.1 Which safety precaution must be adhered to after the work on any machine is completed?
Switch off the machine - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2023 - Paper 1
Question 2
2.1 Which safety precaution must be adhered to after the work on any machine is completed?
Switch off the machine.
2.2 Give TWO reasons why the space between the t... show full transcript
Worked Solution & Example Answer:2.1 Which safety precaution must be adhered to after the work on any machine is completed?
Switch off the machine - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2023 - Paper 1
Step 1
Which safety precaution must be adhered to after the work on any machine is completed?
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Answer
The machine must be switched off to ensure safety after completing work.
Step 2
Give TWO reasons why the space between the tool rest and the grinding wheel on a bench grinder must not exceed 3 mm.
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Answer
To prevent the work piece from jamming between the wheel and tool rest.
To prevent the wheel from being damaged.
Step 3
Identify the workshop layouts shown in FIGURES 2.3.1 and 2.3.2 below.
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Answer
2.3.1: Process layout.
2.3.2: Product layout.
Step 4
State ONE type of personal protective equipment that must be worn when working on a hydraulic press machine.
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Answer
Safety goggles.
Step 5
State ONE function of the safety guard on a portable angle grinder.
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Answer
To protect one against sparks/metal particles.
Step 6
State ONE safety precaution, other than environmental safety, that must be observed when using a shearing machine/guillotine.
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Answer
Follow the manufacturers recommendations.
Step 7
State TWO safety precautions that must be adhered to when storing gas cylinders.
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