Chemical Engineering — Test 155
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Question 1
Cermets are ______________ materials?
Question 2
Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as_____________________?
Question 3
Galvanised iron is___________________?
Question 4
Most common stainless steel type 316, which is highly resistant to corrosion contains______________?
Question 5
Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and_________________?
Question 6
The material of construction of pressure mills used for squeezing out the juice from sugar cane is__________________?
Question 7
Addition of ______________ to the steel helps in increasing the residual magnetism in steel used for making magnets?
Question 8
Caustic soda can be stored in _____________ drums?
Question 9
Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (1/20th of ordinary metals) ?
Question 10
The temperature at which new grains are formed in the metal is called the ______________ temperature?