Identify the type of tool in FIGURE 4.1 below - NSC Mechanical Technology Fitting and Machining - Question 4 - 2023 - Paper 1
Question 4
Identify the type of tool in FIGURE 4.1 below.
A. Vernier height gauge
B. Screw-cutting dial gauge
C. Centre gauge
D. Thread-pitch gauge
Which ONE of the following... show full transcript
Worked Solution & Example Answer:Identify the type of tool in FIGURE 4.1 below - NSC Mechanical Technology Fitting and Machining - Question 4 - 2023 - Paper 1
Step 1
Identify the type of tool in FIGURE 4.1 below.
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Answer
The tool in FIGURE 4.1 is a Thread-pitch gauge (D).
Step 2
Which ONE of the following is an advantage of cutting taper on a lathe, using the compound slide method?
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Answer
The correct answer is (D) It causes the operator to become fatigued.
Step 3
Which part(s) of the dividing head is used to set the distances between the holes on the index plate?
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Answer
The correct part is (A) Sector arms.
Step 4
Identify the part of a CNC milling machine in FIGURE 4.4 below.
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Answer
The part identified in FIGURE 4.4 is (C) Tool magazine.
Step 5
Which hardness tester uses a diamond cone to indent material?
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Answer
The answer is (D) Rockwell hardness tester.
Step 6
Identify part A of the screw thread micrometer shown in FIGURE 4.6 below.
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Answer
Part A is (A) Ratchet.
Step 7
What does the term stress mean?
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Answer
The term stress refers to (A) It is an indication of the reluctance of a body to move.
Step 8
Identify the type of force that is exerted onto the casing of the pop rivet in FIGURE 4.8 below.
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Answer
The type of force is (B) Shear force.
Step 9
... is used to strengthen fiberglass used for boats and motor vehicle bodies.
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Answer
The correct material is (C) Polyester resin.
Step 10
Identify the material that bushes are made of:
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Answer
Bushes are made of (A) PVC.
Step 11
What is the included angle of a metric V-screw thread?
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Answer
The included angle is (B) 60°.
Step 12
Identify the type of screw thread that produces a faster movement:
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Answer
The answer is (A) Multiple-start screw thread.
Step 13
Identify the type of gear system in FIGURE 4.13 below.
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Answer
The type of gear system is (A) Spur gear system.
Step 14
Pneumatics uses compressed ... to operate equipment.
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