TURNER - STATE WATER TRANSPORT.pdf (Size: 4.99 MB / Downloads: 1)
1.The vernier bevel protractor is able to read the angle to an accurancy of _____degrees. The vernier bevel protractor is able to read the angle to an accuracy of
(A)1°
_r
12
(C )1°/2
(B)1/2
(D)11°/2

2.------------method is used in mass production for producing a small length of taper where
accuracy is not the criserion.
(A)Form Tool(B) Tail Stock Offset
(C ) Swivelling Compound rest(D) None of these

3.In tailstock offset taper turning method, the amount of offset is found by the formula :
(A)
(C )
(.D-d)xl
2 L
(D-d)
L
(B)
(D)
(D-d)
21
(D-d)xL
21

4.Length of a file is the distance from the-of a file to the-
(A) Tip-Heal(B) Tip-shoulder
(C ) Edge-Tang(D) Edge-Heal

5.Multi start threads are used :
(A)When alternating loads have to be transmitted
(B)To achieve a small amount of friction at the flanks of the thread
(C )To achieve a great axial movement with small rotory motion
(D)To achieve a small axial movement with a great rotory motion

6.Quenching is a process to :'
(A) Stress relieve(B) Wash
(C ) Increase strength(D) Harden

7.The reading accuracy of the steel rule is 
(A)5
(C )0.05
(B)0.5
(D) 0.005

8.The accuracy of measurement by a try square is about-mm per 10mm length.
(A) 0.001(B)0.02
(C ) 0.2'(D) 0.002

9.---------Calipers are used for marking and layout work.
(A)Inside Calipers(B)Vernier Calipers
(C )Oddleg Calipers(D)Outside Calipers

10.Increase of carbon content in steel results in proportional:
(A)Reduction of strength(B)Increase in hardness
(C )Increase in strength(D)Increase in ductility

11.-----------Chisels are used for separating metals after chain drilling.
(A) Cold '(B) Flat
(C ) Crosscut(D) Web

12.--------is used to remove drills and sockets from the machine spindle.
(A)Arbor(B)Drift
(C )Hammer(D)Chisel

13. Drills are provided with five different sizes of morse tapers and are numbered from : 
(A)MT 1 to MT5(B)MT 0 toMT 4
(C )MT 2 to MT6(D)MT 3,toMT 7

14.—-------- can be used for different types of work, like layout work, measurement and checking of angles.
(A) Bevel Protractor (C ) Combination Set
(B) Vernier Height Gauge (D) Surface Gauge

15. Sensitive drilling machine is capable of drilling holes upto -
(A) 10(B)12.5
(C ) 12(D) 13

16.Cutting speed is also sometimes stated as :
(A) Surface Speed (C ) Uniform Speed

17.In the equation V =----, the unit of d is in :
(A) cm • (C ) foot
(B) Spindle Speed (D) None of these
(B) m (D) mm

18. Cutting speed for drilling cast iron with HSS tool is-------
(A) 25 - 40(B) 20 - 35
(C ) 35-45(D) 20-30
m per minute.

19. In a vernier caliper having 49 main scale divisions divided into 50 in the vernier scale, the
value of 1 VSD will be (A) 0.02— mm.(B)0.05
(C ) 0.98-(D)0.1

20. Angle plates are available in — 
(A) 5grades.(B)2
(C ) 10(D)3

21. The point angle of a general purpose drill is : 
(A) 118°(B)115o115°
(C ) 116°(D)120°

22. According to Indian Standard, types of drills are used for drilling various metals.
(A) two (C ) four
 (B) five (D) three

23. In drilling, unequal length of the cutting edges of a drill produce :
(A) Rough holes-(B) Overheated drills
(C ) Oversized holes(D) Split webs or broken drills

24.-----is an operation of bevelling the end of a drilled hole.
(A) Counter boring(B) Counter sinking
(C ) Spot facing(D) None of these

25.is a ridge of uniform section formed helically on the surface of a cylindrical body.
(A) Taper (C ) Radius
(B) Knurling (D) Screw thread

26. The diameter of the thread at which the thread thickness is equal to one-half of the pitch is known as :
(A) Effective diameter (C ) Minor diameter

27. In tap drill size calculation, minor diameter = : (A)Major diameter - depth
(C )Major diameter - 2x depth
(B) Major diameter (D) Core diameter
(B) Major diameter + 2 x depth Major diameter + depth

28.are used to cut external threads on cylindrical work pieces.
(A) Taps (C ) Dies
(B) Chasers (D) Templates

29. Blank size for external threading D =
10 d + P
(A) d +
(C )P_
(B)d-P
(D) d-

30. The property possessed by a material to resist sudden load that results during metal cutting is termed as :
(A) Cold hardness (C ) Hot hardness

31.-----is a non-metallic tool material.
(A) Ceramics (C ) Stellites
(B) Toughness (D) Tenacity
(B) High carbon steel (D) Carbide

32. In a single point lathe tool, if the top or back rake angle is slopping down from the front towards the back of the tool, it is known as-------------rake angle.
(A) Negative (C ) Zero
(B) Positive (D) None of these

33.In----------cutting, the cutting edge is parallel to the axis of the tool.
(A)Oblique(B) Straight
(C ) Angular(D) Orthogonal

34.----------- facing is done by feeding the tool from the centre of the work towards the periphery.
(A)Rough(B) Spot
(C ) Finish(D) None of these

35.Calculate the. spindle speed to turn a cast iron rode of 7cm diameter, using HSS tool. Take cutting speed for cast iron is 22m/min :
(A)1000 rpm(B)100 rpm
(C )214 rpm.(D)317 rpm

36.Turning time can be calculated by using the formula time to turn T = :
(A)l x n fxn
(B)IxNfxn
(C )fxNIxn
(D)fxnIxN

37.Soluble oil is added to water in the ratio of about:
(A)1:20*(B)20:1
(C )15:1(D)1:15

38.While turning in between centers,-------------centre is used to face the job.
(A)revolving(B)pipe
(C )ball(D)half

39.----------- centre is used to support the end of the job where no counter sink hole is permitted.
(A) Swivel V(B) Female
(C ) Self driving live(D) Insert Type

40.In a four stepped cone pulley head stock with back gear, the number of speeds available is : 
(A) 4(B) 16 ‘
(C ) 8(D) 6

41.Knurling operation is done at a spindle speed of----:— of the turning speed.
(A) |(B) \ '
(C ) —(D)  same
4

42.-----------is used to change the direction of the feed of the tool for the same direction of rotation of the spindle.
(A)Spindle gear(B)Tumbler gear unit
(C )Fixed stud gearFixed stud gear (D)Apron mechanismApron mechanism.

43.Mass is aquantity.
(A)Fundamental(B)Derived '
(C )SI(D)MKS

44.The tool signature is :
(A)There is nothing like tool signature
(B)A numerical method of identification of tool
(C )The plan of tool
(D)The complete specification of toolThe complete specification of tool.

45.1 mile = -km.
(A)1609 km(B)1.609 km
(C )16.09 km(D)160.9 km

46.40°C=' ojr
(A)-40(B)40
(C )-80(D)80 *

47.Vo9 = :
(A)3(B)0.3
(C )0.949(D)0.03

48.If A : B =9 : 12, B : C = 8 : 10 find A : B : C :
(A)9 : 12 : 10(B)3:4:5
(C )9; 8: 10(D)9: 20.: 10

49. Which one of the following is used to check an angle most precisely?
(A) Sine bar(B)Universal Bevel Protractor
 (C ) Protractor(D)Combination Set

50.Volume of a hollow cylinder, V =—
(A) n(R2 + r2)h(B)n(R - ?')h
(C ) x(R + r)h(D)jr(R2 -r2)h

5i.Find the side of a square plot whose diagonal is equalto square root of 72 :
(A) 36(B)18
(C ) 6(D)9

52.Magnetism is aproperty.
(A) chemical(B)physical
(C ) mechanical(D)electrical

53.The property by means of which a metal does not break on twisting or bending is —
(A) hardness(B)brittleness
(C ) toughness(D)ductility

54.Which one of the following is a non ferrous metal?
(A) Pig iron(B)Mild Steel '
(C ) Nickel(D)Aluminium

55.Medium carbon steel contains—% of carbon.
(A) 0.15 to 0.25(B)0.1 to 0.2
(C ) 0.5 to 1.5(D)0.25 to 0.5

56.Helix angle is formed on the :
(A) Square thread job(B)Lathe bed
(C ) Square threading tool(D)Taper Attachment

57.steel is used for making precision measuring instruments.
(A) Vanadium steel(B)Stainless steel
(C ) Invar steel(D)Nickel steel

58.Gunmetal is an alloy of: ,
(A) Copper and Tin(B)Copper, Tin and Lead
(C ) Copper, Tin and Zinc(D)Copper, Zinc and Lead

59.material is used to make the heating element in electric iron, heater
(A) Chrome(B)Nichrome
(C ) Nickel(D)CopperCopper

60.Purpose of heat treatment is :
(A) to soften the metal(B)to reduce brittleness
(C ) to refine grain structure(D)all of the aboveall of the above

61.The quantity of matter contained in a substance is its:
(A) Weight' (B), Specific weight
(C ) Mass(D)Volume

62.is an example for first order lever.
(A) Scissors(B)Nut cracker
(C ) Forcepts(D)Lemon squeezer

63.The unit for velocity ratio is :
(A) Kg-m(B)m
(C ) no unit(D)Newton

64.Indicated horse power IHP = :
(A) BHP + FHP(B)BHP-FHP
BHP + FHP
(C ) 2(D)None of these

65.The energy of a body possesses because its motion is calledenergy.
(A) Potential(B)KineticKinetic
(C ) Frictional(D)Wind

66.The ratio of stress to strain with in elastic limit is called :
(A) Hook’s law(B)Factor of safety
(C ) Modulus of rigidity(D)Young’s modulus

67.is a vector quantity.
(A) Length (C ) Speed
(B) Mass (D) Velocity

68. Melting point of ice is 
(A) 0 (C ) 10
(B)13
(D)18

69. If an iron rode is heated at one end, heat is transmitted to the other end by : 
(A) Convection(B) Radiation
(C ) Conduction(D) None of these

70. The roughness value Ra of N6 is : 
(A)0.05
(C ) 0.1
(B)0.8
(D) 0.3

71. The cutting speed of carbide tipped tool as compared to high speed steel is :
(A)10 times as great
(C )5 times as great
(B)7 times as great
(D)3 times as great

72.While boring, the cutting speed used is : 
(A) more than external turning (C ) the same for external turning
(B)three-fourth of the external turning (D) half the external turning

73.The width of tool used for cutting 5 mm pitch square thread is :
(A)5 mm
(C )2 mm
(B)3.5 mm
(D)2.5 mm

74.The rake angle of form tool for form turning is : 
(A) zero
(C )negative
(B) positive (D) high positive

75.The work holding device for concentric machining of outside diameter of work piece with finished bores is :
(A) Collet (C ) Mandrels
(B)Face plate fixture
(D)Three jaw chuck

76.Self holding tapers have a low taper angle, limited to maximum of:
(A)20°(B)10°
(C )15°(D)5°

77.Which one of the following machine reamers does not have the shank as an integral part of the reamer?. '
(A)Rosereamer(B)Chucking reamer
(C )Shellreamer(D)Machine jig reamer

78.A work piece is to be manufactured with minimum dimension of 60 mm and a tolerance of 0.02. Which of the following specification is correct?
(A) 60-0.02(B)6o+002
(C ) 60+01(D)60±°.°2

79.Increased lip clearance angle of drill results in :
(A) Weak cutting edge(B)Rough hole surfaceRough hole surface
(C ) Poor wedging action(D)Increase point angle

80.The taper ratio of the Brown and Sharp taper BS1 to BS 18 except number 10 is :
(A) 1 in 15(B)1 in 20
(C ) 1 in 24(D)1 in 18

81.The Yachana Yathra led by V T Bhattathiripad lasted for how many days?
(A) 6(B)7
(C ) 8(D)10

82.Name the district of Kerala which shares its border with both TamilNadu and Karnataka
(A) Wayanad(B)Kozhikode
(C ) Palakkad(D)Malappuram

83.Which day is celebrated as the World Forestry Day?
(A) April 22(B)April 1
(C ) March 21(D)March 2

84.The work written by Brahmananda Sivayogi :
(A) Kerala Kaumudi(B)Samatva Samajam
(C ) Arulnul(D)Moksha Pradipam

85. The 'Kochi Pulaya Maha Sabha' was founded under the leadership of:
(A) Vagabhadananda(B)Ayyankali
(C ) KP.Karuppan(D)Chattampi Swamikal

86.The 'Iron Mari of India' is :
(A) Sardar Vallabhai Patel(B)Dr. B.R. Ambedkar
(C ) V.P. Menon(D)Jawaharlal Nehru

87.In the year 2014, the prestigious Bharat Ratna Awardwas conferred to :
(A) Sachin Tendulkar(B)Prof.Amartya Sen
(C ) Pt. Bhimen Joshi(D)Atal Bihari Vajpaye

88.The year in which Ezhava Memorial was submitted tothe ruler of Travancore :
(A) 1890(B)1896
(C ) 1897 (D)1892

89.The first Eco-tourism project in India :
(A) Tenmala(B)Silent Valley
(C ) Kurtalam(D)Kurvadeep

90.The Editor of the journal 'YOUNG INDIA':
(A) Nehru' (B)Gandhiji
(C ) Lalalajpat Rai(D)Gopalakrishna Ghokhale

91.Name the person who initiated the social reform movement among Nairs :
(A) Mannathu Padmanabhan(B)V.T. Bhattathiripad
(C ) Chattampi Swamikal(D)Narayana Panikkar

92.When did Gandhiji begin the Dandi March?
(A) 1932(B)19311931
(C ) 1929(D)1930

93.The famous temple which lies in the valley of the Brahmagiri peak :
(A) Sringeri temple(B)Sivagiri temple
(C ) Tirunelli temple(D)Sabarimala temple

94.Name the person who formulated the word 'LOKPAL':
(A)LM Singhvi(B)Anna Hassare
(C )Aravind Kejriwal(D)Kiran Bedi

95.The Indian National Movement which became popular during the first World War :
(A)Home Rule Movement(B)Quit India Movement
(C )Jallianwallah Bagh Tragedy(D)Khilafat Movement

96.Name the two mountain passes on the North-west boarder of India :
(A) The Himalayas(B) Khyber and Bolan passes
(C ) The Vindhyas and Satpuras(D) North and South Western Ranges

97.The Chairman of the Planning Commission :
(A)The President of India(B)The Prime Ministerof India
(C )The Judge ofthe Supreme Court(D)The Home Ministerof India

98.Name the River in Kerala which was once known as the ‘English Channel of India’:
(A)Mayyazhipuzha (Mahe River)(B)Bharathapuzha
(C )Pamba(D)Periyar

99.In the 35th National Games who won the Gold Medal for 10,000 mtr race : 
(A) Preeja Sreedharan(B) Tintu Luka
(C ) . O.P. Jaisha(D) V. Shanthini

100.The ‘Cannes Award’ is given for excellence in which field?
(A) Drama(B) Music
(C ) Dance(D) Films