Drainage part 8
Authored by Nahom Sirane
Instructional Technology
12th Grade
Used 12+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a planned preventative maintenance (PPM) programme in maintaining sanitation systems?
To increase the water pressure in the system
To determine what problems have previously occurred to a system
To reduce the cost of water usage
To improve the aesthetic appearance of the system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can be used to determine what and when maintenance needs to be done in a sanitation system?
Maintenance schedules
Water usage reports
Customer feedback
System color codes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During a PPM inspection, which of the following is NOT typically checked?
Signs of leakage
Signs of overflow
Water levels in Water closet (WC) cisterns
Water temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be checked to ensure proper functioning of Water closet (WC) cisterns?
Water levels
Water temperature
Water color
Water taste
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the visual inspections performed during a PPM inspection?
Checking the system's color
Inspecting for signs of leakage
Measuring the system's height
Testing the system's taste
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool can be used to unblock a sink?
Wrench
Screwdriver
Force cup
Hammer
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must you remember to do when using a force cup to unblock a sink?
Turn off the water supply
Block the overflow
Use hot water
Remove the sink trap
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