6.1.1 Identify the lock - NSC Civil Technology Woodworking - Question 6 - 2023 - Paper 1
Question 6
6.1.1 Identify the lock.
6.1.2 Name ONE use of this lock.
6.1.3 Name ONE other lock that also has a bolt and a latch.
6.2 You are required to hang/join a timber d... show full transcript
Worked Solution & Example Answer:6.1.1 Identify the lock - NSC Civil Technology Woodworking - Question 6 - 2023 - Paper 1
Step 1
Identify the lock.
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Answer
The lock presented in the figure is a mortise lock, commonly used in door applications for its robust security features.
Step 2
Name ONE use of this lock.
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Answer
One use of this mortise lock is for securing entrance doors, providing a reliable locking mechanism.
Step 3
Name ONE other lock that also has a bolt and a latch.
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Answer
A rim lock is another example of a lock that features both a bolt and a latch, often used on external and internal doors.
Step 4
State the object that can be used to attach the door to the frame.
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Answer
The object used to attach the door to the frame is typically a hinge.
Step 5
Name the fastener that can be used to secure the object in your answer to QUESTION 6.2.1.
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Answer
The fastener that can be used to secure the hinge to the door frame is a screw.
Step 6
Draw in your ANSWER BOOK a neat line diagram of the side view of a staircase with THREE stairs. Show ALL detail of the staircase and a landing at the top of the staircase.
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Answer
To create a neat line diagram, start with the landing at the top. Illustrate three rises with their respective treads. Ensure to label the handrail, newel post, and all necessary dimensions to maintain clarity and accuracy.
Step 7
Use ANSWER SHEET 6.4 and draw to scale 1 : 10 the front elevation of a four-panel door with diminishing stiles and raised panels.
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Answer
On the answer sheet, draw the door with the specified dimensions. The top rail measures 114 mm, stiles diminishing at 75 mm, and the lock rail at 220 mm. Ensure raised panels are positioned accurately, reflecting the diminishing dimensions appropriately.
Step 8
Identify FOUR faults in this floor construction.
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Answer
The wall hatching is incorrect, indicating timber instead of proper materials.
There is no wall plate present in the construction.
The plaster is not adequately aligned against the wall.
The floor joist may be oriented incorrectly, compromising structural integrity.
Step 9
Use ANSWER SHEET 6.5 to complete and draw the correct layout of this floor construction.
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Answer
On the answer sheet, depict the correct layout ensuring all components, including the wall plate, plaster, joists, and foundation are accurately represented, adhering to construction standards.
