Fitter Welder Mason | फिटर वेल्डर मेसन

September 25, 2024 ITI Exam

START QUIZ पर क्लिक करें और अपना Test पूरा करें

Q1. What are the weld positions for pipes by gas welding?

(A) 1G, 2G and 5G

(B) 1G, 2G and 6G

(D) 1G, 2G and 3G

Q2. What is use to close the pipe line that has an external thread?

(A) Coupling

(B) Cap

(D) Reducer

Q3. What is the name of chisel?

(A) Flat chisel

(B) Web chisel

(D) Cross cut chisel

Q4. What is the name of caliper?

(A) Outside caliper

(B) Odd leg caliper

(D) Inside caliper

Q5. What is the type of scaffolding?

(A) Dependent scaffolding

(B) Independent scaffolding

(D) Needle scaffolding

Q6. Which type of filler metal does not require flux while gas welding?

(A) High silicon cast iron

(B) Mild steel - Type S - FSI

(D) Copper filler rod

Q7. Which type of flux removes oxides on base metal surface?

(A) Inorganic fluxes

(B) Organic fluxes

(D) Resin

Q8. What is the percentage of strength for the cement in storage after 3 months?

(A) 60% strength

(B) 48% strength

(D) 85% strength

Q9. Which bond, bricks are laid length wise half brick lap?

(A) Stretcher bond

(B) Header bond

(D) Raking bond

Q10. Why the cylinder key is not removed from the cylinder during welding?

(A) It is meant for either work also

(B) In case of emergency it helps to close the cylinders quickly

(D) It is used to balance the regulator operation

Q11. What is the name of machine?

(A) Pedestal drilling machine

(B) Bench drilling machine

(D) Bench grinder

Q12. Which type of bricks are used in construction such as bridges, storage buildings etc.?

(A) Perforated bricks

(B) Solid bricks

(D) Fire bricks

Q13. What is the recommended specification (1:1:6) for mixtures?

(A) 1 cement, 1 lime, 6 sand

(B) 1 cement, 1 sand, 6 lime

(D) 1 lime, 1 cement, 6 clay

Q14. What is the name of surface joining the crest and root?

(A) Flank

(B) Depth

(D) Minor diameter

Q15. What is the maximum permitted gap between the two joining surface in brazing?

(A) 0.07 mm

(B) 0.06 mm

(D) 1.00 mm

Q16. What is the inclination angle of chisel to cut mild steel?

(A) 32°

(B) 22°

(D) 39.5°

Q17. Which type of filler rod contains copper, aluminium, tin along with zinc?

(A) Non ferrous filler rod

(B) Ferrous filler rod

(D) Alloy type filler rod for ferrous metals

Q18. What is the root gap provided in pipe of wall thickness 3 mm for leftward welding technique?

(A) 1.5-2.5 mm

(B) 2.5-3.0 mm

(D) 3.0-4.0 mm

Q19. What is the name of punch?

(A) Prick punch

(B) Centre punch

(D) Letter punch

Q20. What is the name of caliper?

(A) Firm joint outside caliper

(B) Firm joint inside caliper

(D) Spring joint inside caliper

Q21. Which one is an indirect measuring instrument?

(A) Bevel protector

(B) Jenny caliper

(D) Steel rule

Q22. Which one is closed first while shutdown oxy-acetylene plant?

(A) Oxygen cylinder valve closed first

(B) Acetylene cylinder valve closed first

(D)Blow pipe oxygen valve closed first

Q23. Which colour is painted on oxygen cylinder?

(A) Maroon colour

(B) Red colour

(D) Yellow colour

Q24. Which type of fitting is used for easy to dismantle and repair?

(A) Coupling

(B) Nipple

(D) Reduce

Q25. Which plaster thickness of not more than 25 mm finished surfaces resemble very much as marble finish?

(A) Rough coat plaster

(B) Lime mortar plaster

(D) Stucco plaster

Q26. Which grade of cement used for high strength concrete?

(A) 53 grade

(B) 48 grade

(D) 33 grade

Q27. What is the diameter of filler rod used to weld 2.5mm thick mild steel by leftward technique?

(A) 1.6mm

(B) 2.0mm

(D) 2.5mm

Q28. Which acid is used as a flux for stainless steel in soldering?

(A) Hydrochloric acid

(B) Sulphuric acid

(D) Nitric acid

Q29. Which inorganic flux is used in the form powder or mixed with water to clean the iron or steel surfaces?

(A) Ammonium chloride

(B) Zinc chloride

(D) Phosphoric acid

Q30, What is the type of hammer?

(A) Set hammer

(B) Cross hammer

(D) Straight pein hammer

Q31. What is the name of brazing if parts to be brazed are submerged in a molten or chemical?

(A) Induction brazing

(B) Dip brazing

(D) Furnace brazing

Q32. What is the percentage by weight of crushed gravel sand through IS sieve No.120?

(A) 0-10

(B) 25-60

(D) 45-85

Q33. What is the recommended proportion of mix by volume for RCC works to machine foundation subject to vibration?

(A) Cement 1, Fine aggregate 2, Coarse aggregate 4

(B) Cement 1, Fine aggregate 4, Coarse aggregate 8

(D) Cement 1, Fine aggregate 2, Coarse aggregate 2

Q34. What is the name of part marked as ‘X’?

(A) Fixed jaw

(B) Twist drill

(D) Movable Jaw

Q35. Which bond of bricks are laid cross wise with 5 cm lap each coarse?

(A) Raking bond

(B) Stretcher bond

(D) Dutch bond

Q36. Which is the important part in soldering iron?

(A) Shank

(B) Handle

(D) Edge

Q37. What is the type of elbow?

(A) 15° elbow

(B) 45° elbow

(D) 60° elbow

Q38. Which is the characteristics of first class bricks?

(A) It is yellow in colour

(B) It should be well burnt

(D) It should be with round edges

Q39. What is the approximate period required in days for concrete should be kept in curing?

(A) 1 to 7 days

(B) 7 to 28 days

(D) 28 to 35 days

Q40. Which flux is used in iron and steel while brazing?

(A) Mixture of 70% borax powder with 30% boric acid

(B) Mixture of 75% borax powder with 25% boric acid

(D) Mixture of 80% borax powder with 20% boric acid

Q41. Which is organic flux?

(A) Hydrochloric acid

(B) Ammonium chloride

(D) Tallow

Q42. What is the minimum compressive strength of first-class bricks?

(A) 115 Kg/cm²

(B) 120 Kg/cm² V

(D) 105 Kg/cm²

Q43. What is the reason for metal surface to be cleaned before soldering?

(A) Easy handling of the soldering iron

(B) Keep surface to bright

(D) Proper amount of heat absorbed

Q44. What is the name of die stock?

(A) Screw die stock

(B) Button pattern stock

(D) Ratchet type die stock

Q45. What is the pressure range between the dissolved acetylene gas cylinder?

(A) 14 to 15 Kg/cm²

(B) 15 to 16 Kg/cm²

(D) 120 to 150 Kg/cm²

Q46. What is the alloy of soft solder?

(A) Lead and bronze

(B) Lead and copper

(D) Lead and tin

Q47. Which is used for setting out and checking for squareness with the aid of a straight edge or plumb rule?

(A) Mason’s square

(B) Builders square

(D) Try square

Q48. What is the formula used to calculate blank size of round rod before cutting external thread?

(A) Blank size=Thread size -0.1% pitch of the thread

(B) Blank size=Thread size -0.01% pitch of the thread

(D) Blank size=Thread size +0.01% pitch of the thread

Q49. What type of drill is fixed in the drilling machine?

(A) Taper shank twist drill

(B) Straight shank twist drill

(D) Flat drill

Q50. What is the name of nut?

(A) Square nut

(B) Cap nut

(D) Self-locking nut

Plumber 1st Year Module 2 Fitter Welder Mason

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