1.  make desired recess in castings

2.  strengthen moulding sand

3.  support loose pieces

4.  remove pattern easily

4
Correct Answer :

make desired recess in castings


Explanation :
No Explanation available for this question

1.  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 :

a long, flat metal plate fitted with an offset handle


Explanation :
No Explanation available for this question

1.  adding to external and internal dimensions

2.  subtracting from external and internal dimensions

3.  subtracting from external dimensions and adding to internal dimensions

4.  adding to external dimen-sions and subtracting from internal dimensions

4
Correct Answer :

adding to external dimen-sions and subtracting from internal dimensions


Explanation :
No Explanation available for this question

1.  zero

2.  5%

3.  Less than 15%

4.  Less than25%

4
Correct Answer :

Less than 15\%


Explanation :
No Explanation available for this question

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

2.  act as reservoir for molten metal

3.  help feed the casting until all solidification takes place

4.  feed molten metal from pouring basin to gate

4
Correct Answer :

feed the casting at a rate constant with the rate of solidification


Explanation :
No Explanation available for this question

1.  silica and clay

2.  clay and alumina

3.  silica and alumina

4.   clay and silica

4
Correct Answer :

silica and clay


Explanation :
No Explanation available for this question

1.  50% sand and 10% moisture

2.  40% sand and 10% moisture

3.  50% sand and 18% moisture

4.  80% sand and 29% moisture

4
Correct Answer :

50\% sand and 18\% moisture


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 from pouring basin to gate

4
Correct Answer :

feed molten from pouring basin to gate


Explanation :
No Explanation available for this question

1.  0.001 m/m

2.  0.003 to 0.005 m/m

3.  0.01 m/m

4.  0.1 m/m

4
Correct Answer :

0.003 to 0.005 m/m


Explanation :
No Explanation available for this question

1.  binder

2.  releasing agent

3.  dispersant

4.  catalyst

4
Correct Answer :

catalyst


Explanation :
No Explanation available for this question

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python