GATE ME 2009 | Casting Question 29 | Production Engineering

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GATE ME 2009

MCQ (Single Correct Answer)

-0.6

Match the following GATE ME 2009 Production Engineering - Casting Question 30 English

$$P - 1,\,\,Q - 3,\,\,R - 2,\,\,S - 4$$

$$P - 1,\,\,Q - 4,\,\,R - 2,\,\,S - 3$$

$$P - 3,\,\,Q - 4,\,\,R - 2,\,\,S - 1$$

$$P - 4,\,\,Q - 1,\,\,R - 2,\,\,S - 3$$

GATE ME 2008

MCQ (Single Correct Answer)

-0.6

While cooling, a cubical casting of side $$40mm$$ undergoes $$3\% ,\,\,4\% $$ and $$5\% $$ volume shrinkage during the liquid state, phase transition and solid state respectively. The volume of metal compensated from the riser is

$$2\% $$

$$7\% $$

$$8\% $$

$$9\% $$

GATE ME 2007

MCQ (Single Correct Answer)

-0.6

If a particular $$Fe$$-$$C$$ alloy contains less than $$0.83$$% carbon, it is called

High speed steel

Hypo-eutectoid steel

Hyper eutectoid steel

Cast irons

GATE ME 2007

MCQ (Single Correct Answer)

-0.6

Volume of a cube of a side $$''l''$$ and volume of sphere of radius $$' r '$$ are equal. Both the cube and the sphere are solid and same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is

$${\left( {4\pi /6} \right)^3}.{\left( {r/l} \right)^6}$$

$$\left( {4\pi /6} \right).{\left( {r/l} \right)^2}$$

$$\left( {4\pi /6} \right).{\left( {r/l} \right)^3}$$

$${\left( {4\pi /6} \right)^2}.{\left( {r/l} \right)^4}$$

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