FIGURE 4.2 below is a photograph of a device used in cold-water systems - NSC Civil Technology Civil Services - Question 4 - 2020 - Paper 1
Question 4
FIGURE 4.2 below is a photograph of a device used in cold-water systems.
4.2.1 Identify the device above.
4.2.2 Explain the function of this device.
4.2.3 Write a... show full transcript
Worked Solution & Example Answer:FIGURE 4.2 below is a photograph of a device used in cold-water systems - NSC Civil Technology Civil Services - Question 4 - 2020 - Paper 1
Step 1
Identify the device above.
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 device shown in FIGURE 4.2 is a water meter.
Step 2
Explain the function of this device.
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 primary function of a water meter is to enable local authorities to calculate the amount of water used by a household. This measurement assists in billing for water usage and helps in the overall management of water resources.
Step 3
Write a response for the maintenance of this device.
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
To maintain a water meter, it is important to routinely check for leaks and ensure there are no obstructions in the water flow that can affect its accuracy. Additionally, the device should be inspected and calibrated regularly to confirm its proper functioning. Cleaning the exterior and checking for any signs of wear or damage can also help prolong its lifespan and ensure reliable performance.