1.  better packing of sand near pattern

2.  better packing of sand near the flask

3.  uniform sand density in the mould

4.  none of the above

4
Correct Answer :

none of the above


Explanation :
No Explanation available for this question

1.  very slowly

2.  rather rapidly

3.  at same rate as for other casting processes

4.  at any rate

4
Correct Answer :

rather rapidly


Explanation :
No Explanation available for this question

1.  feed the casting at a rate consistent with the rate of solidification

2.  act as a reservoir for molten metal

3.  help feed the castings until the solidification takes place

4.  feed molten from pouring basin to gate

4
Correct Answer :

act as a reservoir for molten metal


Explanation :
No Explanation available for this question

1.  green sand moulding

2.  bench moulding

3.  pit moulding

4.  machine moulding

4
Correct Answer :

machine moulding


Explanation :
No Explanation available for this question

1.  fine-grain

2.  coarser-grain

3.  medium grain

4.  all are equally good

4
Correct Answer :

coarser-grain


Explanation :
No Explanation available for this question

1.  fine-grain

2.  medium grain

3.  coarser- grain

4.  any of the above

4
Correct Answer :

coarser- grain


Explanation :
No Explanation available for this question

1.  feed the casting at a rate consistent with the rate of solidification

2.  act as a reservoir for molten metal

3.  help feed the casting until the solidification takes place

4.  feed molten metal from pouring basin to gate

4
Correct Answer :

help feed the casting until the solidification takes place


Explanation :
No Explanation available for this question

1.  a round sieve

2.  a long, flat metal plate fitted with an offset handle

3.  used to make or repair corners in the mould

4.  used to scoop sand deep in the mould

4
Correct Answer :

used to make or repair corners in the mould


Explanation :
No Explanation available for this question

1.  catalyst

2.  parting agent

3.  flux

4.  binder

4
Correct Answer :

binder


Explanation :
No Explanation available for this question

1.  black colour

2.  yellow colour

3.  red colour

4.  blue colour

4
Correct Answer :

red colour


Explanation :
No Explanation available for this question

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