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 safety precaution that must be adhered to after completing work on any machine is to switch off the machine.
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
The space must not exceed 3 mm to prevent the work piece from jamming between the wheel and tool rest.
Additionally, this is essential to prevent damage to the grinding wheel.
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
One type of personal protective equipment that must be worn is safety goggles.
Step 5
State ONE function of the safety guard on a portable angle grinder.
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Answer
The safety guard on a portable angle grinder serves to protect the user against sparks and 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
One safety precaution to observe is to follow the manufacturer's recommendations.
Step 7
State TWO safety precautions that must be adhered to when storing gas cylinders.
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Answer
Gas cylinders should be stored in an upright position.
