Title: assignment 13
Course: WLD190 Online Test

Q: What does NDT stand for?
A: Non destructive testing

Q: What does HRC stand for?
A: Hardness requirement

Q: What does HV stand for?
A: Vickers

Q: Is 45 HRC harder than 60HRC?
A: no

Q: is 50HRC harder than 302HV?
A: yes

Q: What is the approximate HRC equivalent to 720HV?
A: 61

Q: What does PWHT stand for?
A: post weld heat treatment