Tank installation and Maintenance | टैंक की स्थापना और रखरखाव

September 25, 2024 ITI Exam

START QUIZ पर क्लिक करें और अपना Test पूरा करें

Q1.What for chilling carried after bending in pipe?

(A) Cool the pipe after hot bending

(B) Empty the pipe after hot bending

(D) Fill the pipes before bending

Q2. What is the type of leak test equipment in pipes?

(A) Manotester

(B) Hydro tester

(D) Pungent chemical container

Q3. Why dry sand is filled before bending the pipe by hot bending method?

(A) Preventing the tube from cracking

(B) Preventing the tube from lengthening

(D) To avoid colour change

Q4. What is the name of water heater?

(A) Kitchen water heater

(B) Horizontal water heater

(D) Solar water heater

Q5. What is the diameter of the fire hose nozzle?

(A) 25 mm

(B) 28 mm

(D) 32 mm

Q6. What is the symbol?

(A) Safety valve

(B) Water meter

(D) Hot water cylinder

Q7. What is template in pipe bending?

(A) Pipe heating device

(B) Pipe cooling device

(D) Pattern for bending

Q8. What is the procedure to prevent crushing or bulging of pipe while hot bending?

(A) Compacting, plugging, filling, heating

(B) Filling, compacting, plugging, heating

(D) Heating, filling, compacting, plugging

Q9. How much internal pressure can withstand in a brass pillar tap?

(A) 10 Kg/cm²

(B) 20 Kg/cm²

(D) 30 Kg/cm²

Q10. What is the type of heating system?

(A) Solar water heater

(B) Forced circulation water heater

(D) Hot air industrial process heat system

Q11. What is the name of pipe special fitting?

(A) Cross

(B) Branch

(D) Branch Tee

Q12. What is the part marked as ‘X’?

(A) Sensor

(B) Collector

(D) Controller

Q13. What is the symbol?

(A) Wall hung urinal

(B) Indian type water closet

(D) Corner hung urinal

Q14. What is the name of symbol?

(A) Turning up/towards

(B) Turning down/away

(D) Side outlet (outlet up)

Q15, How many numbers of 4” PVC Tee’s required?

(A) 2

(B) 3

(D) 4

Q16. Which type of fire hydrant is installed in U.G chamber?

(A) Post hydrant

(B) Flush hydrant

(C)Fire engine

(D) Water heater

Q17. Which type of piping system uses one main vertical pipe through branch pipes for carrying night soil as well as sullage?

(A) One pipe system

(B) Single stack system

(D) Partially ventilated single stack system

Q18. What is the reason for increased leakage in water supply system?

(A) Excess water pressure

(B) Perfect joints and connection

(D) Intermittent water supply

Q19. Which instrument used to measure temperature of red hot metals up to 3000°C?

(A) Thermostat

(B) Radiation pyrometer

(D) Joules meter

Q20. What is the IS code of practice for installation of septic tank?

(A) IS : 5329 : 1983

(B) IS : 1742 : 1983

(D) IS : 3076 : 1985

Q21. What is the symbol?

(A) Safety valve

(B) Water meter

(D) Sluice valve

Q22. What is the IS code of basic requirements for water supply, drainage and sanitation?

(A) IS : 1172 : 1993

(B) IS : 1536 : 2001

(D) IS : 1537 : 1976

Q23. What is the part marked as ‘X’?

(A) Back forward

(B) Bleed screw

(D) Hydraulic raw

Q24. Which sanitary fitting prevents the passage of foul gases from the pipes to the outside?

(A) Door bends

(B) Foot rest

(D) Traps

Q25. What is the name of symbol?

(A) Turning down/away

(B) Turning up/towards

(D) Side outlet (outlet down)

Q26. What does the plumbing symbol indicates?

(A) Pressure gauge

(B) Temperature gauge

(D) Thermo pressure gauge

Q27. What is the estimated length of 4” PVC pipe?

(A) 6 metres

(B) 3 metres

(D) 12 metres

Q28. Which is device used for tapping water from mains for fire fighting?

(A) Sluice valve

(B) Fire hydrant

(D) Fire extinguisher

Q29. What is the cause for leakage in pipe line?

(A) Less water pressure

(B) Metering supply system

(D) Bad joints and connection

Q30. Which is used to magnify the noise to locate the leakage in pipe?

(A) Osmoscope

(B) Sonoscope

(D) Micro phone

Q31. What is the normal pressure head in the nozzle of the fire hose?

(A) 20 m

(B) 30 m

(D) 35 m

Q32. What is the name of symbol?

(A) Turning up/ towards

(B) Turning down/away

(D) Side outlet (outlet up)

Q33. What is the size of smaller drain pipes for kitchen sink?

(A) Ø 34 mm

(B) Ø 32 mm

(D) Ø 38 mm

Q34. What is the type of heating system?

(A) Solar water heater

(B) Forced circulation water heater

(D) Hot air industrial process heat system

Q35. How to repair damaged PVC pipe?

(A) PVC pipe cannot be repaired

(B) Clean and apply epoxy

(D) Cut the damaged part and join

Q36. What is filling in pipe bending?

(A) Cool the pipes after bending

(B) Dry fine silican sand

(D) Hold the pipes in template

Q37. What is the reason for water flow from the over flow the pipe of the cistern?

(A) Loose check nut

(B) Broken float

(D) Defective washer

Q38. What is the name of tool?

(A) Valve spindle

(B) Reseating tool

(D) Hand grinder

Q39. What is the name of part marked ‘X’ in vent terminology?

(A) Cowl

(B) Trap

(D) Vent

Q40. What is the remedy to remove accumulated air from water line?

(A) Pressure valve

(B) Check valve

(D) Sluice valve

Q41. What is the name of part marked as ʺXʺ?

(A) Yoke

(B) Hand lever

(D) Radius collar

Q42. Which tap is preferable while hot and cold water supply is available?

(A) Stop cock

(B) Bib cock

(D) Waste - not tap

Q43. How airlock in a pump can be removed?

(A) Fix foot valve

(B) Prime the pump

(D) Fix air valve

Q44. How many number of 4”Elbows required?

(A) 1

(B) 2

(D) 3

Q45. What is the name of part marked as ʺXʺ?

(A) Collector

(B) Controller

(D) Heat exchanger

Q46. How much is distance between fire hydrants provided along the roads?

(A) 50 to 100 meters

(B) 100 to 130 meters

(D) 150 to 200 meters

Q47. How much a barrel of pillar hydrant is projected above the ground surface?

(A) 70 cm

(B) 100 cm

(D) 120 cm

Q48. Which causes the corrosion in iron with hardness in water and red colour?

(A) Oxygen

(B) Hydrogen

(D) Nitrogen

Q49. Which is the water tap used in wash basin?

(A)Waste not tap

(B) Bib tap

(D) Stop cock

Q50. What is the name of sewer section?

(A) U - section

(B) V - section

(D) Rectangular section

Plumber 1st Year Module 9 Tank installation and Maintenance

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