Casting Types Molds Online Exam Quiz
Casting Types Molds GK Quiz. Question and Answers related to Casting Types Molds. MCQ (Multiple Choice Questions with answers about Casting Types Molds
In cement bonded sand mold, sand mold material consists of what percentage of Portland cement?
Options
A : 10%
B : 15%
C : 20%
D : 25%
Green sand is heated to what temperature to convert it into dry sand?
Options
A : 150°F – 300°F
B : 200°F – 450°F
C : 250°F – 550°F
D : 300°F – 650°F
For how long is the mold in cement bonded sand mold, allowed to set?
Options
A : 24 hours
B : 48 hours
C : 72 hours
D : 96 hours
In cement bonded sand mold, sand mold material consists of what percentage of water?
Options
A : 3.5%
B : 4.5%
C : 5.5%
D : 6.5%
A skin dried mold is dried up to what depth?
Options
A : 4mm – 12mm
B : 5mm – 19mm
C : 6mm – 25mm
D : 7mm – 23mm
In cement bonded sand mold, sand mold material consists of what percentage of silica sand?
Options
A : 75.5%
B : 80.5%
C : 85.5%
D : 90.5%
Which of the following sand mold contains free water?
Options
A : Green sand mold
B : Dry sand mold
C : Core sand mold
D : Shell mold
Which of the following is not counted as mold characteristics?
Options
A : Possession of strength
B : Possession of refractoriness
C : Resist corrosion
D : Resist metal penetration in molds
A skin dried mold has to be poured immediately after drying.
Options
A : True
B : False
C :
D :
Green sand mold contains high strength.
Options
A : True
B : False
C :
D :
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