Question 1

The solidification shrinkage of carbon steel is around

Accepted Answer

A) 0.5 to 1 percent 
B) 2 to 4 percent 
C) 8 to 10 percent 
D) 0.1 to 0.2 percent 
A) 0.5 to 1 percent 
B) 2 to 4 percent 
C) 8 to 10 percent 
D) 0.1 to 0.2 percent

Question 2

Magnesium aluminium alloys are grain refined by addition of

Accepted Answer

A) manganese 
B) sulphur 
C) carbon 
D) tin 
A) manganese 
B) sulphur 
C) carbon 
D) tin

Question 3

The advantage of shell moulding is

Accepted Answer

A) Less sand requirement 
B) Process can be used for all cast metals 
C) Good accuracy of dimensions 
D) All of the above 
A) Less sand requirement 
B) Process can be used for all cast metals 
C) Good accuracy of dimensions 
D) All of the above

Question 4

Polystyrene often used as a consumable pattern material has a relative density of

Accepted Answer

A) 20 to 25 kg/m3 
B) 2240 to 2500 kg/m3 
C) 120 to 125 kg/m3 
D) 1120 to 1125 kg/m3 
A) 20 to 25 kg/m3 
B) 2240 to 2500 kg/m3 
C) 120 to 125 kg/m3 
D) 1120 to 1125 kg/m3

Question 5

As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT

Accepted Answer

A) Sulphur 
B) Silicon 
C) Phosphorous 
D) Carbon 
A) Sulphur 
B) Silicon 
C) Phosphorous 
D) Carbon

The solidification shrinkage of carbon steel is around

Magnesium aluminium alloys are grain refined by addition of

The advantage of shell moulding is

Polystyrene often used as a consumable pattern material has a relative density of

As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT

Foundry Processes and Materials

Foundry and Casting

Casting Techniques and Processes

Foundry and Casting Processes: Properties, Tools, and Methods

Casting and Foundry Technology

Foundry Operations and Techniques

Casting and Moulding Processes: Part A

Casting and Moulding Processes: Part B

Foundry Processes and Techniques

Casting and Moulding Processes: Techniques and Defects

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Exam 10: Casting Processes and Materials

The solidification shrinkage of carbon steel is around

Magnesium aluminium alloys are grain refined by addition of

The advantage of shell moulding is

Polystyrene often used as a consumable pattern material has a relative density of

As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT

Foundry Processes and Materials

Foundry and Casting

Casting Techniques and Processes

Foundry and Casting Processes: Properties, Tools, and Methods

Casting and Foundry Technology

Foundry Operations and Techniques

Casting and Moulding Processes: Part A

Casting and Moulding Processes: Part B

Foundry Processes and Techniques

Casting and Moulding Processes: Techniques and Defects

Filters