60:00
0/30 Attempted
Scoreboard
Attempted 0
Correct 0
Incorrect 0
Skipped 0
Total Score 0
Marks 0
Your Progress
Attempted 0
Correct 0
Incorrect 0
Skipped 0
Score 0
Marks 0

Materials and Construction — Test 15

Page 1 of 3

Review Skipped Questions

0
Question 1
Corrosion resistance of steel is increased by the addition of_________________?
Question 2
Which of the following crystal structures characterises the austenitic stainless steel ?
Question 3
Maximum consumption of zinc is in____________________?
Question 4
The purpose of nitriding the steel is to___________________?
Question 5
Tank furnace used for melting of glass is made of___________________?
Question 6
Residual magnetism in steel for magnets is increased by the addition of__________________?
Question 7
The maximum percentage of chromium that can be added to steel is about____________________?
Question 8
The hardest material just prior to diamond in Mho’s scale is___________________?
Question 9
Which of the following is not an alloy of nickel and chromium ?
Question 10
Cast iron has very high___________________?