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Materials and Construction — Test 10

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Question 1
Concentrated HCl at 30°C can be stored in a vessel made of ________________________?
Question 2
When the steel is subjected to normalising, its ______________ decreases?
Question 3
Which of the following is not an alloy of tin ?
Question 4
______________ can replace tungsten in high speed steel ?
Question 5
The ability of a material to absorb energy in the elastic range is a measure of its __________________?
Question 6
Mild steel is ___________________?
Question 7
The digester of a Gobar gas plant is a___________________?
Question 8
Hot working of lead is carried out at_________________?
Question 9
Which of the following contains maximum percentage of carbon ?
Question 10
Which of the following has the poorest weldability ?