Chemical Industry Inorganic Chemical Graphite Online Exam Quiz
Chemical Industry Inorganic Chemical Graphite GK Quiz. Question and Answers related to Chemical Industry Inorganic Chemical Graphite. MCQ (Multiple Choice Questions with answers about Chemical Industry Inorganic Chemical Graphite
What does a run require in manufacture of graphite?
Options
A : 15-20 days of heating
B : 2-4 days of cooling
C : 1 day to load and unload
D : 1 day each to load and unload
What is the temperature at which coke is calcined in the manufacture of graphite?
Options
A : 3000°C
B : 2000°C
C : 1400°C
D : 900°C
Which of the following statements regarding graphite are wrong?
Options
A : Graphite is a semi-metal
B : Graphite is a form of coal
C : Graphite is used as heat resistant material
D : Graphite is an amorphous allotrope of carbon
Which of the following is raw material used in manufacture of graphite is burned out and requires replacement?
Options
A : Graphitized grade coke
B : Saw dust
C : Furnacing sand
D : Pitch binder
Charge forms the resistor in preparation of artificial graphite.
Options
A : True
B : False
C :
D :
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