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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.

Q1: When the police questioned him, he gave very incoherent answer at first.

A inconsistent

B irritating

C irrelevant

D irrational

Q2: The difference between the upper limit and lower limt of a dimension is called

A nominal size

B tolerance

C basic size

D actual size

Q3: Green sand is a mixture of

A 70% sand and 30% clay

B 90% sand and 10% clay

C 50% sand and 50% clay

D 30% sand and 70% clay

Q4: The diaphragm moulding machine is used to

A give uniform sand hardness throughout the mould

B ram the sand harder at the pattern face with decreasing hardness towards the back of the mould

C produce uniform packing of sand in the mould

D ram the sand harder at the back of the mould and softer on the pattern face

Q5: A pattern is used to make the mould cavity for pouring the molten metal for casting.

A Yes

B No

Q6: The surface to be left unmachined is marked on the pattern by

A yellow colour

B red colour

C blue colour

D black colour

Q7: The two rolls in a two high rolling mills are of __________ size.

A equal

B different

Q8: The welding process used in joining mild steel shanks to high speed drills, is

A upset butt welding

B spot welding

C seam welding

D flash butt welding

Q9: The mode of deformation of the metal during spinning is

A bending

B rolling and stretching

C bending and stretching

D stretching

Q10: The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as

A cold heading

B hot piercing

C cold peening

D extrusion