Question
Physics Question on Soldering and Brazing
Which of the following statements is/ an false?
(A) Solder is an alloy of tin and lead.
(B) Ductile materials result in continuous chip with Built up edge.
(C) Stellites are alloys of cobalt, chromium and vanadium.
(D) Electron beam machining does not require vaccum.
(E) In Plasma arc maching, MRR [Material Removal Rate] is higher then EDM and laser machining.
Choose the correct answer from the options given below:
A
(C), (D) only
B
(D), (E) only
C
(A), (E) only
D
(B), (E) only
Answer
(C), (D) only
Explanation
Solution
The correct option is (A): (C), (D) only