1.1 Which ONE of the following is the last stage when applying first aid?
A Examination
B Treatment
C Diagnosis
D Transport
1.2 What is the maximum thickness of sheet metal that a manual guillotine can cut?
A 0,2 mm
B 1,2 mm
C 2,2 mm
D 3,2 mm
1.3 Which part of a hydraulic press is used to safely keep the platform at a desired height?
A Return spring
B Plunger
C Supporting pin
D Base
1.4 Which ONE of the following tests is used to determine resistance to penetration?
A File test
B Machining test
C Hardness test
D Sound test
1.5 Which machine is used to conduct a spark test on carbon steels?
A Bench grinder
B Drilling machine
C Lathe
D Milling machine
1.6 Which ONE of the following materials will have a high ringing sound when tapped with a hammer during a sound test?
A Cast iron
B Cast steel
C Mild steel
D Aluminium - NSC Mechanical Technology Fitting and Machining - Question 1 - 2022 - Paper 1
Question 1
1.1 Which ONE of the following is the last stage when applying first aid?
A Examination
B Treatment
C Diagnosis
D Transport
1.2 What is the maximum thickness of she... show full transcript
Worked Solution & Example Answer:1.1 Which ONE of the following is the last stage when applying first aid?
A Examination
B Treatment
C Diagnosis
D Transport
1.2 What is the maximum thickness of sheet metal that a manual guillotine can cut?
A 0,2 mm
B 1,2 mm
C 2,2 mm
D 3,2 mm
1.3 Which part of a hydraulic press is used to safely keep the platform at a desired height?
A Return spring
B Plunger
C Supporting pin
D Base
1.4 Which ONE of the following tests is used to determine resistance to penetration?
A File test
B Machining test
C Hardness test
D Sound test
1.5 Which machine is used to conduct a spark test on carbon steels?
A Bench grinder
B Drilling machine
C Lathe
D Milling machine
1.6 Which ONE of the following materials will have a high ringing sound when tapped with a hammer during a sound test?
A Cast iron
B Cast steel
C Mild steel
D Aluminium - NSC Mechanical Technology Fitting and Machining - Question 1 - 2022 - Paper 1
Step 1
Which ONE of the following is the last stage when applying first aid?
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Answer
The last stage when applying first aid is D Transport. After examining the situation and providing necessary treatment and diagnosis, transporting the individual to a medical facility or safe place is the final stage.
Step 2
What is the maximum thickness of sheet metal that a manual guillotine can cut?
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Answer
The maximum thickness of sheet metal that a manual guillotine can cut is B 1,2 mm. This thickness is considered an industry standard for manual guillotines.
Step 3
Which part of a hydraulic press is used to safely keep the platform at a desired height?
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Answer
The part of a hydraulic press used to safely keep the platform at a desired height is C Supporting pin. This component engages to hold the platform stable when in operation.
Step 4
Which ONE of the following tests is used to determine resistance to penetration?
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Answer
The test used to determine resistance to penetration is C Hardness test. This test assesses how resistant a material is to deformation or penetration.
Step 5
Which machine is used to conduct a spark test on carbon steels?
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Answer
The machine used to conduct a spark test on carbon steels is A Bench grinder. The sparks produced during operation can help identify the carbon content in the steel.
Step 6
Which ONE of the following materials will have a high ringing sound when tapped with a hammer during a sound test?
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Answer
The material that will have a high ringing sound when tapped with a hammer is D Aluminium. This is due to its lower density and higher elasticity compared to the other materials listed.
