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Chemical Engineering — Test 160

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Question 1
The most commonly used resin for making reinforced plastic is___________________?
Question 2
Cast iron has____________________?
Question 3
Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its___________________?
Question 4
H2SO4 (< 50% concentration) is corrosive to_________________?
Question 5
‘Hypersil’ is a ______________ steel?
Question 6
Presence of silicon in steel_____________________?
Question 7
Which of the following is not a nickel based alloy ?
Question 8
Which of the following is an alloy of nickel and copper ?
Question 9
Fermenter used in the production of penicillin by deep fermentation process is a ______________ lined steel vessel ?
Question 10
Addition of _____________ in steel can help in increasing the depth of hardness?