Casting Riser Design 1 Online Exam Quiz
Casting Riser Design 1 GK Quiz. Question and Answers related to Casting Riser Design 1. MCQ (Multiple Choice Questions with answers about Casting Riser Design 1
What will be the feeding distance (in inches) without using chill for a plate of thickness T?
Options
A : 4.5?T + 2
B : 4.5?T
C : 6?T+2
D : 6?T
How can we eliminate the shrinkage cavity?
Options
A : By increasing riser height
B : By reducing riser height
C : Reducing the number of risers
D : By using an open riser
When do we need more number of risers during casting?
Options
A : Feeding distance is low
B : Feeding distance is high
C : Thermal conductivity of mold is high
D : Fluidity of molten metal is high
Which of the following is a key parameter when we design a riser using Novel research method?
Options
A : Modulus
B : Freezing ratio
C : Shape factor
D : Shrinkage volume
How can we enhance the feeding distance during casting?
Options
A : Reducing molten metal temperature
B : Increase fluidity
C : By using low thermal conductivity mold
D : Using sand mold
How can we calculate the solidification time?
Options
A : Shrinkage volume consideration method
B : Modulus method
C : Novel research method
D : Chvorinov’s rule
Modulus method can be used for determining the dimensions of the riser.
Options
A : True
B : False
C :
D :
If feeding distance is more, the number of risers required will be more.
Options
A : True
B : False
C :
D :
Which of the following can be used for increasing feeding distance?
Options
A : Uniform temperature gradient
B : Negative temperature gradient towards the riser
C : No temperature gradient
D : Positive temperature gradient towards the riser