4.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Construction - Question 4 - 2023 - Paper 1
Question 4
4.1 Choose a description from COLUMN B that matches an item in COLUMN A. Write only the letter (A–L) next to the question numbers (4.1.1 to 4.1.8) in the ANSWER BOOK... show full transcript
Worked Solution & Example Answer:4.1 Choose a description from COLUMN B that matches an item in COLUMN A - NSC Civil Technology Construction - Question 4 - 2023 - Paper 1
Step 1
4.1.1 Soffit board
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
K: The soffit board is a component that serves as a functional and aesthetic element in construction, particularly in ceiling work.
Step 2
4.1.2 Cleat
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
C: A cleat is used to secure and support other components of formwork.
Step 3
4.1.3 Tie
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
I: A tie prevents the top of shutter board sides from deforming.
Step 4
4.1.4 Brace/Strut
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
G: A brace/strut is a diagonal member of formwork that provides stability.
Step 5
4.1.5 Fixing plate
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
F: A fixing plate is a component that helps secure other elements within the formwork assembly.
Step 6
4.1.6 Props
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A: Props are vertical supports used to hold up works in progress.
Step 7
4.1.7 Folding wedges
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
D: Folding wedges are employed to create a slight angle or space in the formwork.
Step 8
4.1.8 Releasing oil/Form oil
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
B: Releasing oil is applied to the outside of the formwork for striking.
Step 9
4.2.1 Galvanised sheet metal
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Galvanised sheet metal protects metal against corrosion by having a layer of zinc.
Step 10
4.2.2 Low-carbon steel
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Low-carbon steel is known for its fine smooth appearance and ability to be easily welded.
Step 11
4.2.3 High-carbon steel
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
High-carbon steel is characterized by its increased strength and hardness.
Step 12
4.3 Name THREE methods of fixing cladding to a wall.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Adhesive fixing
Face fixing
Proprietary fixing
Step 13
4.4.1 Name the type of test that was carried out on the concrete.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The test carried out on the concrete is known as a slump test.
Step 14
4.4.2 Identify the outcome of the test.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The outcome of the test is a true slump.
Step 15
4.4.3 Explain the reason for the outcome.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The reason for this outcome is that the correct amount of water was used for mixing the concrete.
Step 16
4.5 Name THREE services that should be located before excavations start.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Electrical cables
Water pipes
Gas lines
Step 17
4.6 Predict what would happen if heavy rain occurs during the excavation of a trench.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Heavy rains can cause the excavation to collapse, leading to mudslides and making the trench slippery.
Step 18
4.7 Explain why a worker is not allowed to work alone in an excavation.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A worker is not allowed to work alone because it is a safety risk; no one will be there to help in case of an emergency.
Step 19
4.8.1 Identify this machine.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The machine is a plate compactor.
Step 20
4.8.2 Describe how you should operate this construction machine without injuring yourself.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
When operating the machine, ensure to wear appropriate personal protective equipment (PPE), maintain a firm stance, and avoid placing hands or feet near moving parts.
