Casting Quiz Online Exam Quiz
Casting Quiz GK Quiz. Question and Answers related to Casting Quiz. MCQ (Multiple Choice Questions with answers about Casting Quiz
What is the allowable time exposure for an air blow noise?
Options
A : 2 hours
B : 3 hours
C : 4 hours
D : 5 hours
Above what period of employment should a person wear a hearing protector?
Options
A : 3 months
B : 6 months
C : 9 months
D : 12 months
What is the maximum amount of phenol concentration found in a foundry?
Options
A : 3 ppm
B : 4 ppm
C : 5 ppm
D : 6 ppm
Above what noise levels should hearing protector be worn by a worker?
Options
A : 80 dB
B : 85 dB
C : 90 dB
D : 95 dB
What is the amount of noise produced in hand ramming with a hammer?
Options
A : 90 dB
B : 95 dB
C : 100 dB
D : 105 dB
Which material is used for destroying phenols?
Options
A : Carbon tetrachloride
B : Carbon dioxide
C : Carbon monoxide
D : Chlorine dioxide
What is the shape of an ear canal seal?
Options
A : Spherical
B : Cylindrical
C : Conical
D : Pyramidal
Which of the following is not a source for entering phenols?
Options
A : Steel scrap
B : Coke combustion product
C : Sand binder
D : Scrap iron
Cape sleeves cover the knee of the worker.
Options
A : True
B : False
C :
D :
Gloves used in foundries are made up of copper fabric.
Options
A : True
B : False
C :
D :
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