2.1 An angle grinder is used to smoothen a welded joint. State TWO safety measures that must be observed before using the angle grinder. 2.2 Give TWO reasons why it is important to wear welding goggles during oxy-acetylene gas welding. 2.3 Name TWO items of personal protective equipment (PPE) that one will use when working with a hydraulic press. 2.4 Name TWO types of workshop layouts. 2.5 Name TWO responsibilities of the employer when applying first aid in the workplace.

NSC Mechanical Technology Welding and Metalwork Safe and hazardous conditions: 2.1 An angle grinder is used to

2.1 An angle grinder is used to smoothen a welded joint - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2018 - Paper 1

Question 2

2.1 An angle grinder is used to smoothen a welded joint. State TWO safety measures that must be observed before using the angle grinder. 2.2 Give TWO reasons why it... show full transcript

Worked Solution & Example Answer:2.1 An angle grinder is used to smoothen a welded joint - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2018 - Paper 1

Step 1

State TWO safety measures that must be observed before using the angle grinder.

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Answer

Safety Guard: The safety guard must be in place before starting the angle grinder to protect the user from debris and sparks.
Protective Shields: Protective shields should be positioned around the object being ground to protect the surrounding area and people.

Step 2

Give TWO reasons why it is important to wear welding goggles during oxy-acetylene gas welding.

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Answer

Protects Against Sparks: Welding goggles protect your eyes against sparks that can cause irritation or serious damage.
Prevents Harmful UV Exposure: Goggles shield your eyes from UV rays and intense light, preventing potential long-term eye injuries.

Step 3

Name TWO items of personal protective equipment (PPE) that one will use when working with a hydraulic press.

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Answer

Overall: Wearing overalls to protect the skin and avoid contamination.
Safety Goggles: Safety goggles are essential to protect the eyes from debris and fluid splashes.

Step 4

Name TWO types of workshop layouts.

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Answer

Process Layout: This layout groups similar processes together for better workflow.
Product Layout: This layout organizes workstations based on the sequence of operations for a specific product.

Step 5

Name TWO responsibilities of the employer when applying first aid in the workplace.

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Answer

Provision of First-Aid Equipment: The employer is responsible for ensuring that first-aid kits and equipment are readily available.
Training: The employer must ensure that employees are trained in first-aid procedures and can respond effectively in emergencies.

2.1 An angle grinder is used to smoothen a welded joint - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2018 - Paper 1

Worked Solution & Example Answer:2.1 An angle grinder is used to smoothen a welded joint - NSC Mechanical Technology Welding and Metalwork - Question 2 - 2018 - Paper 1

State TWO safety measures that must be observed before using the angle grinder.

Give TWO reasons why it is important to wear welding goggles during oxy-acetylene gas welding.

Name TWO items of personal protective equipment (PPE) that one will use when working with a hydraulic press.

Name TWO types of workshop layouts.

Name TWO responsibilities of the employer when applying first aid in the workplace.

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