2016 FEBRUARY PLUMBER THEORY SEMESTER -1

2016 FEBRUARY PLUMBER THEORY SEMESTER -1

1. Which tool is used as

linear measurement?
A  Outside caliper
B  Inside caliper
C  Steel rule
D Scriber

Answer:- C  Steel rule

2. Wave set is a term of
A  drill set
B  pipe set
C  die set
D  hacksaw set

Answer:- D  hacksaw set

3. Vices are used for.......

A  hanging the work piece
B  holding work piece
C  cutting the work piece
D  filing the work piece

Answer:- B  holding work piece

4. Which one of the following

is a striking tool?
A Hammer
B Reamer
C Jumper
D  Drill bit

Answer:- A Hammer

5. Scriber is used for....
A measuring
B marking
C tapping
D drilling

Answer:- B marking

6. Shank is the male part of …..
A   cutting point .
B tang
C drill
D flute

Answer:- C drill

7. Bib - cock spindle washer is

made out of …
A  stainless steel
B  rubber
C  nylon
D  plastic

Answer:- C  nylon

8. Tap is used for.,….
A. marking holes
B. making threads
C. making holes
D. marking threads

Answer:- B. making threads

9. Loading device is …..

A. nuts

B. guide

C. rivet

D. wedges

Answer:- A. nuts

10. Pipes are specified with …..
A.  Size and grade
B.  Shape
C.  Size
D. Grade

Answer:- A.  Size and grade

11. Which tool is used to

cut the pipes?
A  Pipe cutter
B  Tape wrench
C Chisel
D Die

Answer:- A  Pipe cutter

12. Ferrous metal is an alloy of....
A  iron and silicon
B  carbon and silicon
C  manganese and silicon
D  iron and carbon

Answer:- D  iron and carbon

13. Which tool is used to making groove along

the grains in the wood?
A  Mortise chisel
B  Plough plane
C  Wooden jack plane
D  Metal jack plane

Answer:- A  Mortise chisel

14. Which tool is used for extracting nails?
A  Ball peen hammer
B  Claw hammer
C  Sledge hammer
D  Mallet

Answer:- B  Claw hammer

15. C clamp is used for...
A. Sawing the job
B. Holding the job
C. Hooking the job
D. Striking the job

Answer:- C. Hooking the job

16. Sharpening angle of chisel is....
A   30° to 35°
B   40° to 45°
C   50° to 55°
D   20° to 25°

Answer:- A   30° to 35°

17. Which tool is used to

make fine cut in wooden work piece?
A   Hand Saw
B   Wooden Saw
C   Tenon Saw
D  Rip Saw

Answer:- C   Tenon Saw

18. Which welding process is

preferred to weld thick metal plate?
A  Tig welding
B  Thermit welding
C  Submerged arc welding
D  Oxy - acetylene gas welding

Answer:- C  Submerged arc welding

19. The run deposited on the

backside, before welding the

joint is called....

A. root run

B. sealing run

C. backing run

D. bakina run

Answer:- C. backing run

20. Size of an electrode holder

is specified by its....

A. weight

B. shape

C. metal used for making
D. current carrying capacity

Answer:- D. current carrying capacity

21. Which type of flux coating on the electrode is
most suitable for over head welding?

A  Tin welding

B  Copper coating

C  Mild steel coating

D  Cellulosic coating

Answer:- B  Copper coating

22. Mortar is used for.,
A. binding the cement
B. binding the pan
C. binding the sand
D. binding the stone

Answer:- D. binding the stone

23. Angle of 'A' shaped plump square is…….
A.   60°
B.   90°
C.  180°
D.  360°

Answer:- C.  180°

24. Application of trowel is
A  brick forming
B  brick laying
C  floor ramming
D  floor leveling

Answer:- B  brick laying

25. Cross cut saw is used for cutting …..

A hard stone

B hard wood

C soft stone

D soft wood

Answer:- A hard stone

26. Which tool is used to check the level?
A  Plumb rule
B  Plumb square
C  Plumb bob

D  Pix axe

Answer:- B  Plumb square

27. Man hole has a standard depth which is less

Than  ....
A   0.5 metre
B   1.0 meter
C   1.5 metre

D   2.0 metre

Answer:- C   1.5 metre

28. Base material of the cement is....
A carbonate
B lime
C stone
D sand

Answer:- B lime

29. Purpose of die sets is to make ....
A  external threads
B  internal threads
C  round holes
D bends

Answer:- A  external threads

30. Where lubrication oil is used to prevent

rusting in pipe wrench?
A   On movable jaw
B  On the fixed jaw
C  On adjustment nut
D  On handle

Answer:- A   On movable jaw

31. What for Tee is used in pipe lines?
A  To reduce dia
B  To take diversion
C  To connect tap
D  To take branch

Answer:- D  To take branch

32. No. of pipe lines in a single stack system is...
A one
B two
C three
D four

Answer:- A one

33. Rain water harvesting means about
A  digging wells
B  recharge wells
C   constructing dams
D  pumping water from deep wells

Answer:- B  recharge wells

34. G.I Pipe is coated by
A. cast iron
B. chromium iron
C. galvanize iron
D. nickel

Answer:- C. galvanize iron

35. Functions of trap is.......

A  to prevent entry of foul gases
B  to prevent entry of harmful gases
C  for entry of non harmful foul gases
D   for entry of foul qases

Answer:- A  to prevent entry of foul gases

36.  Parts of tap

A. Spindle

B. Scoop

C. Stock

D. Peen

Answer:- A. Spindle

37. Zinc chloride is a
A fuel
B resin
C lubricator
D  soft solder

Answer:- D  soft solder

38. How many numbers of jaws contains

pipe wise?

A 2

B 3

C 4

D 5

Answer:- A 2

39. In which vice, screw is assembled vertical to
move the jaws up and down direction?
A. Bench vice
B. Pipe vice
C. Hook vice

D. Pin vice

Answer:- B. Pipe vice

40. The tool used to tighten/loosen the

Pipes is....
A  pipe die
B  pipe tap
C  pipe tape

D  pipe wrench

Answer:- D  pipe wrench

41. Purpose of bituminous coating is....
A  protection against weeping
B  protection against corrosion
C  protection against strength
D  protection against crack

Answer:- B  protection against corrosion

42. Spun pipes are made of
A  plastic mould
B  metal mould
C  rubber mould
D  wax mould

Answer:- B  metal mould

43.  In which pipes are used in water providing

plants?

A.  G.I

B.  C.I

C.  SW

D.  A.C

Answer:- B.  C.I

44. Flexible joints are called as …..
A.   bell socket
B.   temporary.
C.  Victaulic
D.  Flanged joint

Answer:- A.   bell socket

45. Traps are used to prevent the passage of
A.   air
B.   oxygen
C.   sewer gas
D.   Wash water

Answer:- C.   sewer gas

46. When pipe vice handle is rotated in anti clock

wise....
A  movable jaw raises
B  movable jaw lowers
C  fixed jaws moved
D  dismantle the fixed jaw

Answer:- B  movable jaw lowers

47. PVC pipes are not in usage of....
A  cold water
B  drain water
C  hot water
D  waste water

Answer:- C  hot water

48. Shape of pipe vice jaw is....
A  V shaped jaw
B   Flat shaped jaw
C   U shaped jaw
D   S shaped jaw

Answer:- A  V shaped jaw

49. Application of wrench is......

A.  open
B.  close

C.  open and close

D.  tighten and loosen the pipes

Answer:- D.  tighten and loosen the pipes

50. Concentric reducer used as …..
A   horizontal position
B  vertical position
C  inclined vertical position
D  inclined position

Answer:- A   horizontal position