NSC Mechanical Technology Automotive Hand tools: 2.1 Which safety precaution must

Question

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 tool rest and the grinding wheel on a bench grinder must not exceed 3 mm.

1. To prevent the work piece from jamming between the wheel and tool rest.
2. To prevent the wheel from being damaged.

2.3 Identify the workshop layouts shown in FIGURES 2.3.1 and 2.3.2 below.

2.3.1

[Figure 2.3.1]

2.3.2

[Figure 2.3.2]

2.4 State ONE type of personal protective equipment that must be worn when working on a hydraulic press machine.

Safety goggles.

2.5 State ONE function of the safety guard on a portable angle grinder.

To protect one from a breaking disc.

2.6 State ONE safety precaution, other than environmental safety, that must be observed when using a shearing machine/guillotine.

Follow the manufacturer's recommendations.

2.7 State TWO safety precautions that must be adhered to when storing gas cylinders.

1. Stored at 20°C / cool area.
2. Keep cylinders clearly labelled (Full/Empty).

2.1 Which safety precaution must be adhered to after the work on any machine is completed? Switch off the machine - NSC Mechanical Technology Automotive - Question 2 - 2023 - Paper 1