NSC Civil Technology Woodworking Design and layout of suspended timber floors: 6.1 Various options are given as

Question

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 to 6.1.5) in the ANSWER BOOK, e.g. 6.1.6 c.

6.1.1  Screws are generally used to secure a hinge onto the frame and …
A  top rail
B  bottom rail
C  muntin
D  stile

6.1.2  A wall plate can be secured to a wall with …
A  oval wire nails.
B  self-tapping hexagonal screws.
C  truss hangers.
D  a double strand of 2.5 mm diameter galvanised wire.

6.1.3  IBR sheeting are secured to …
A  purlins with roofing nails.
B  rafters with gang nails.
C  trusses with galvanised nails.
D  purlins with clout nails.

6.1.4  The haunch of a haunched mortise and tenon joint …
A  adds strength and prevents the rail from twisting.
B  decreases the bonding area.
C  gives a more appealing look to the joint.
D  is half the thickness of the rail.

6.1.5  Window panes are fixed onto casement members with …
A  casement stays.
B  glazing beads.
C  rails.
D  casement fasteners.

6.2  FIGURE 6.2 below shows an assembled view of a timber joint.

6.2.1  Identify the type of joint.
6.2.2  Name ONE type of door where you will use this joint.

6.3  Draw in your ANSWER BOOK, in good proportion, two horizontal sectional views to show the difference between a door frame and a jamb lining fixed to a wall. Print the title below ONE of these drawings.

6.4  Draw in your ANSWER BOOK, in good proportion, a horizontal section through a muntin and raised panels of a three-panel door.

6.5  Name TWO places where a straight cupboard lock can be used.

6.6  Name a lock that is mounted onto the internal surface of doors to provide extra security.

6.7  FIGURE 6.7 on ANSWER SHEET 6.7 shows the top view of the walls around a staircase. Use ANSWER SHEET 6.7 and draw, in good proportion, the top view of a flight of stairs with an open well and a half-landing within the given walls.

Use the assessment criteria on the ANSWER SHEET as a guide.

6.8  FIGURE 6.8 on ANSWER SHEET 6.8 shows the external wall of a building to accommodate a suspended timber floor. Draw, in good proportion, the suspended floor on ANSWER SHEET 6.8.

Use the assessment criteria on the ANSWER SHEET as a guide.

6.1 Various options are given as possible answers to the following questions - NSC Civil Technology Woodworking - Question 6 - 2019 - Paper 1

Worked Solution & Example Answer:6.1 Various options are given as possible answers to the following questions - NSC Civil Technology Woodworking - Question 6 - 2019 - Paper 1

6.1.1 Screws are generally used to secure a hinge onto the frame and …

6.1.2 A wall plate can be secured to a wall with …

6.1.3 IBR sheeting are secured to …

6.1.4 The haunch of a haunched mortise and tenon joint …

6.1.5 Window panes are fixed onto casement members with …

6.2.1 Identify the type of joint.

6.2.2 Name ONE type of door where you will use this joint.

6.3 Draw in your ANSWER BOOK, in good proportion, two horizontal sectional views to show the difference between a door frame and a jamb lining fixed to a wall.

6.4 Draw in your ANSWER BOOK, in good proportion, a horizontal section through a muntin and raised panels of a three-panel door.

6.5 Name TWO places where a straight cupboard lock can be used.

6.6 Name a lock that is mounted onto the internal surface of doors to provide extra security.

6.7 Use ANSWER SHEET 6.7 and draw, in good proportion, the top view of a flight of stairs with an open well and a half-landing.

6.8 Use the assessment criteria on the ANSWER SHEET as a guide.

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