6.1 Various options are given as possible answers to the following questions - NSC Civil Technology Woodworking - Question 6 - 2022 - Paper 1
Question 6
6.1 Various options are given as possible answers to the following questions. Choose the answer and write only the letter (A-D) next to the question numbers (6.1.1 t... show full transcript
Worked Solution & Example Answer:6.1 Various options are given as possible answers to the following questions - NSC Civil Technology Woodworking - Question 6 - 2022 - Paper 1
Step 1
6.1.1 A wall plate can be secured to a wall by means of …
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Answer
The correct answer is B. a bolt.
Step 2
6.1.2 A … is used to secure a roof truss to the wall plate.
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Answer
The correct answer is D. All the above-mentioned.
Step 3
6.1.3 Roof ties are … to the batten.
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Answer
The correct answer is C. strapped with hoop-iron straps.
Step 4
6.1.4 Adjacent members of a roof truss are joined together by means of …
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Answer
The correct answer is C. gang nails.
Step 5
6.1.5 … is used to fix brandering to a tie beam.
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Answer
The correct answer is B. brackets.
Step 6
6.2.1 Name the lock or latch that is mounted onto the internal surface of the door, while the keepers are screwed onto the door jamb.
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Answer
The lock is known as a rim lock.
Step 7
6.2.2 Name the lock or latch that is fitted into a recess on the internal surface of the cupboard door.
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This type of lock is referred to as a cut cupboard lock.
Step 8
6.2.3 Name the lock or latch that can be used on its own, but is commonly used with another locking device for extra security.
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Answer
This is commonly known as a night latch.
Step 9
6.2.4 Name the lock or latch that is ideal for front and back doors, internal doors and panel doors.
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Answer
This lock is referred to as a mortise lock.
Step 10
6.3.1 Describe the joining methods used to join the floor joist to the wall in A and B respectively.
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Answer
In method A, the floor joist is bolted to the wall with a truss hanger, while in method B, the floor joist is built directly into the wall.
Step 11
6.3.2 Explain why you would prefer method A.
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Answer
Method A is preferred as truss hangers are ideal for fitting floor joists to existing walls, and they reduce the length of the floor joist, avoiding the need for preservatives to prevent decay.
Step 12
6.4.1 Identify the different types of landings in A and B.
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Landing A is a half landing, while Landing B is a quarter landing.
Step 13
6.4.2 Explain TWO reasons for installing a landing.
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Answer
Installing a landing allows users to rest during ascent and provides safety where the staircase changes direction. It is also essential for ensuring safety when levels are steep.
Step 14
6.5 Use ANSWER SHEET 6.5 and draw, in good proportion, a neat isometric view of part B for an open double/twin mortice and tenon joint.
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Answer
Ensure the drawing includes the correct dimensions for an open double/twin mortice and tenon joint, highlighting the joint's key features.
Step 15
6.6 Draw the complete drawing to indicate the external wall to accommodate a suspended timber floor, plaster on both sides of the wall, air brick, ant guard, damp-proof course (DPC), and foundation.
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Ensure the drawing properly represents each of these features with clear labeling and appropriate proportions.
Step 16
6.7 Draw, using ANSWER SHEET 6.7 and in good proportion, a vertical section view on A–A.
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The drawing must accurately depict the front elevation of the entrance door, showing the glass panel and the raised and fielded panel with proper dimensions.
