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Directions to Solve In each of the sentences given below a word is printed in bold. Below it four choices are given. Pick up the one which is most nearly the same in meaning as the word printer in bold and can replaces it without altering the meaning of the sentence. A convinced
B opposed
C agreeable
D angry
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A test the accuracy of holes
B all of the above
C check the diameter of shafts or studs
D check the clearance between two mating surfaces
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A swell
B sand wash
C scab
D shift
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A consists of pressing the metal inside a chamber to force it out by high pressure through an orifice which is shaped to provide the desired form of the finished part
B is used for reducing the diameters of round bars and tubes by rotating dies which open and close rapidly on the work
C is extensively used for making bolts and rivets
D is used to improve fatigue resistance of the metal by setting up compressive stresses in its surface
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A Disagree
B Agree
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A all of these
B refining grain size
C reducing original block into desired shape
D controlling the direction of flow lines
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A all of the above
B grain structure of the metal is refined
C porosity of the metal is largely eliminated
D mechanical properties are improved due to refinement of grains
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A vacuum
B a pressurised inert gas chamber
C a shielded gas environment
D open air
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A consumable
B non-consumable
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A piercing
B punching
C blanking
D shearing
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