Chemical Engineering — Test 153
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Question 1
For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is__________________?
Question 2
Carbon content in plain carbon steel is ______________ percent?
Question 3
Common house hold glass (i.e., soda-lime glass) is a/an _____________ material?
Question 4
A magnetic material becomes ____________ above the Curie temperature?
Question 5
In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of _______________?
Question 6
The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?
Question 7
Metalloid is__________________?
Question 8
Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?
Question 9
Hydrochloric acid absorber in made of___________________?
Question 10
Tempering of steel is done to make it_________________?