Riser Design - 2 Online Exam Quiz
Riser Design - 2 GK Quiz. Question and Answers related to Riser Design - 2. MCQ (Multiple Choice Questions with answers about Riser Design - 2
A sphere can be used as a riser because of its freezing ratio, which is greater than unity.
Options
A : TRUE
B : FALSE
C : -
D : -
Bringing 2 kinase domains in close contact allows for ___
Options
A : trans-autophosphorylation
B : cis-autophosphorylation
C : inactivation of one domain
D : inactivation of both domains
How many types of protein-tyrosine kinases are there?
Options
A : 1
B : 2
C : 3
D : 4
Improper risering has always resulted in the formation of voids inside the castings.
Options
A : TRUE
B : FALSE
C : -
D : -
In casting system, the riser is located at the lightest section to avoid any disturbance.
Options
A : TRUE
B : FALSE
C : -
D : -
The cooling characteristics of casting can be represented by the___
Options
A : volume to surface area ratio
B : product of volume and surface area
C : surface area to volume ratio
D : surface area to perimeter ratio
The core material should be highly refractory in nature to avoid any damages to it.
Options
A : TRUE
B : FALSE
C : -
D : -
The cytoplasmic protein-tyrosine kinases are activated indirectly by the extracellular signals.
Options
A : TRUE
B : FALSE
C : -
D : -
The Protein-tyrosine kinases phosphorylate the __ residues.
Options
A : adenine
B : cytosine
C : tyrosine
D : chymosin
Which of the following factors is used to define the casting type in riser design?
Options
A : Plating factor
B : Ranginess factor
C : Caine factor
D : Pseudo factor
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