1.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Civil Services - Question 1 - 2021 - Paper 1
Question 1
1.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below. Write only the word/term next to the question numbers (1.1... show full transcript
Worked Solution & Example Answer:1.1 Give ONE word/term for each of the following descriptions by choosing a word/term from the list below - NSC Civil Technology Civil Services - Question 1 - 2021 - Paper 1
Step 1
1.1.1 Available in a water- or oil-based liquid
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 correct term is Paint.
Step 2
1.1.2 Allows concrete to achieve its optimal strength
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 correct term is Curing.
Step 3
1.1.3 Coating a metal by the process of electrolysis
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 correct term is Electroplating.
Step 4
1.1.4 Can be melted again because no chemical process is involved
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
The correct term is Powder Coating.
Step 5
1.1.5 Adds strength to the original untreated coating
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
The correct term is Galvanising.
Step 6
1.2.1 State TWO materials that the equipment can be manufactured of.
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
Wood, Aluminium.
Step 7
1.2.2 Deduce from FIGURE 1.2 the safest option to use, A or B. Motivate your answer.
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
Option A is the safest choice because it is intact and properly positioned. In contrast, option B is broken and poses a safety risk.
Step 8
1.2.3 Explain the purpose of the equipment in FIGURE 1.2.
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 equipment, which is a ladder, is used to access higher locations safely; it allows workers to reach areas that cannot be easily accessed from the ground.
Step 9
1.2.4 How far from a wall should the base of a ladder be placed to ensure that it is positioned safely?
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 base of the ladder should be positioned at a distance of 1/4 of the height of the ladder from the wall or a ratio of 1:4.
Step 10
1.3.1 Explain what you will determine if you use the laser level in EACH of the following cases:
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
For (a), you will determine the gradient/slope required for the sewerage system. For (b), you will establish a level line/reference point to ensure proper tiling.
Step 11
1.3.2 Explain what will happen if the tripod is not wide enough when setting up the laser level.
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
If the tripod is not wide enough, the laser level may become unstable, be prone to tipping over, and may impair the accuracy of the readings.
Step 12
1.4 Explain what will happen if a worker manually lifts excessively heavy loads.
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
The worker risks injury, such as shoulder strains or physical exhaustion, due to the improper lifting of excessively heavy loads.
Step 13
1.5.1 When should scaffolding be inspected?
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
Scaffolding should be inspected before it is used, once a week, and after bad weather.
Step 14
1.5.2 Who is responsible for the inspection of the scaffolding?
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
A qualified person is responsible for the inspection and maintenance of scaffolding.
Step 15
1.6.1 Identify the joining fixture.
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 joining fixture is a Bolt.
Step 16
1.6.2 Name the part that should be used with the joining fixture.
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
The part that should be used with the joining fixture is a Nut/Washers and nut.
Step 17
1.6.3 Explain why it is better option to use this joining fixture to join two steel sections.
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
Using bolts and nuts ensures a stronger joint. It facilitates ease of assembly and disassembly without compromising the structural integrity.
