Materials And Construction - Study Mode

[#281] Kel-F is a material, which is
Correct Answer

(D) All of the above

[#282] Hot working of lead is carried out at
Correct Answer

(D) Room temperature

[#283] A chemical change takes place when iron
Correct Answer

(A) Rusts

[#284] Addition of 2% nickel in steel makes it suitable for making
Correct Answer

(B) Boiler plates, rivets etc

[#285] Among the tin containing alloys, __________ consumes the maximum amount of tin.
Correct Answer

(A) Solder