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Chemical Engineering — Test 150

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Question 1
Which of the following is the most widely used insulating material for steam carrying pipelines ?
Question 2
A metallic alloy in which one of the constituent metal is _____________, is called an amalgam?
Question 3
The most distinguished property of malleable cast iron is its high_________________?
Question 4
The damage/deterioration of metals by the ______________ action of fluids is called ‘erosion’?
Question 5
Steel balls for ball bearings are generally made of ______________ steel?
Question 6
Visco-elastic behaviour of materials which is time dependent is common in______________?
Question 7
Amount of energy that a material can absorb before its fracture is a measure of its _________________?
Question 8
Mild steel is a/an ______________ steel?
Question 9
Iron alloyed with carbon upto 2% is called___________________?
Question 10
Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70% ?