Plumber and Sanitary MCQ Questions and Answers for Practice

1. The fresh water supply, sewage lines and ventilation in new building construction is commonly known as what?

1. V.D.W
2. W.V.D
3. W.D.V
4. D.W.V

2. A fitting that allows a secondary pipe to branch off a main pipe is known as what?

1. I fitting
2. C fitting
3. T fitting
4. L fitting

3. A fitting that sits inside the hub of another fitting to reduce its size or alter its interior is known as what?

1. Bushing
2. Seal
3. Flange
4. Washer

4. A valve used to tap into an existing pipe is known as what?

1. Tie valve
2. Wet valve
3. Pressure valve
4. Saddle valve

5. A vertical pipe that is connected to the drainage system and usually protrudes through the roof is known as what?

1. Shaft
2. Lifter
3. Stem
4. Riser

6. How to stop bleeding of injured person?

1. Apply pressure over the wound
2. Tie bandage
3. Apply ointment
4. Apply tincture over the wound

7. Soldered joints are most commonly found on what type of pipe?

1. Copper
2. Iron
3. PVC
4. Galvanized

8. The cut off valve frequently found where the water supply pipe comes out of a wall is known as what?

1. Flow stop
2. Pressure stop
3. Line stop
4. Angle stop

9. The installation of plumbing, usually in the ground, prior to the completion of walls, ceilings or floors is known as what?

1. Sub plumbing
2. Pre-plumbing
3. Rough in plumbing
4. Foundation plumbing

10. The setting of fixtures, such as toilets, sinks and faucets is commonly known as what?

1. Closure plumbing
2. Finish plumbing
3. Complete plumbing
4. Total plumbing

11. The term used to describe the purging of air from supply pipes is commonly known as what?

1. Clearing
2. Bleeding
3. Flushing
4. Flooding

12. What is the colour code for plastic waste bin?

1. Yellow
2. Red
3. Blue
4. Green

13. What is the colour code of bins for waste paper segregation?

1. Green
2. Red
3. Blue
4. Black

14. What is the first step of avoiding accident in work place?

1. Doing things with a highly skilled working practice
2. By wearing safety equipment
3. Doing things in ones own way
4. By observing safety precautions

15. What is the immediate action to be taken in the event of fire?

1. Call medical assistance
2. Raise an alarm
3. Close doors and windows
4. Inform floor incharge