Chemical Engineering - Chemical Engineering Basics - Discussion
Discussion Forum : Chemical Engineering Basics - Section 2 (Q.No. 12)
12.
Filler material used in welding should have __________ as compared to the parent metal to be welded.
Discussion:
2 comments Page 1 of 1.
Yash said:
6 years ago
The answer should be A since filler used for aluminium 6 series and other materials may not have the same composition So C and D ruled out. Metal temperatures are high hence it should always be lower.
Collis said:
5 years ago
The answer can't be C. If the filler and the parent metal have the same temperature, it means both the filler and the parent metal will melt at the same time at the introduction of heat, leaving nothing to be welded.
So, The answer is A.
So, The answer is A.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers