2.1 Which safety precaution must be adhered to after the work on any machine is completed?
2.2 Give TWO reasons why the space between the tool rest and the grinding wheel on a bench grinder must not exceed 3 mm - NSC Mechanical Technology Automotive - Question 2 - 2023 - Paper 1
Question 2
2.1 Which safety precaution must be adhered to after the work on any machine is completed?
2.2 Give TWO reasons why the space between the tool rest and the grindin... show full transcript
Worked Solution & Example Answer:2.1 Which safety precaution must be adhered to after the work on any machine is completed?
2.2 Give TWO reasons why the space between the tool rest and the grinding wheel on a bench grinder must not exceed 3 mm - NSC Mechanical Technology Automotive - 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 after the work procedures.
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 grinding 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 must be worn to protect the eyes from potential injuries.
Step 5
State ONE function of the safety guard on a portable angle grinder.
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Answer
The safety guard helps to protect the user from 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
Ensure that all guards are in place and secure before operating the machine.
Step 7
State TWO safety precautions that must be adhered to when storing gas cylinders.
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Answer
Gas cylinders must be stored upright and secured to prevent tipping.
Empty cylinders should be stored separately from full cylinders.
