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Chemical Engineering — Test 152

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Question 1
A material is called ‘ductile’, if it can be__________________?
Question 2
Thermosetting polymers are_________________?
Question 3
Age hardening is concerned with_________________?
Question 4
_____________ is added in low carbon steel to raise its yield point?
Question 5
Presence of even 0.005% of _____________ in copper makes it highly brittle, rendering it useless for wire-drawing?
Question 6
Cast iron is a ______________ material?
Question 7
_______________ does not contain tin as an alloying material?
Question 8
Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of__________________?
Question 9
A chemical change takes place when iron_____________?
Question 10
Clock pendulums are usually made of _______________ steel?