Question 86

Cooling water corrosion of exchanger tubes is typically increased by:
  • Question 87

    Thermal fatigue cracks propagate ________ to the stress and are usually dagger shaped, transgranular and oxide-filled.
  • Question 88

    The "L" grade of stainless steels will sensitize if exposed more than several hours above _______ or long term above _____.
  • Question 89

    There is currently no known metal alloy that is immune to _________ under all conditions.
  • Question 90

    Amine cracking is a form of ________ stress corrosion cracking.