Question

Identify the false statement

a.

Martensitic steels are less susceptible to pitting corrosion than austenitic steels.

b.

Pitting corrosion is usually very localised.

c.

Hydrogen embrittlement is facilitated by tensile stress.

d.

Stress corrosion cracking is facilitated by tensile stress.

Answer: (a).Martensitic steels are less susceptible to pitting corrosion than austenitic steels.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Identify the false statement

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The total frictional resistance to fluid flow does not depend upon the

Q. Stretcher strains found in a low carbon sheet are associated with the

Q. The most important consideration, while designing the refrigeration system of an aircraft is that the refrigeration system

Q. Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion protection, because of its

Q. Which of the following is resistant to the action of both heat & chemicals ?

Q. Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.

Q. Which of the following is a unit of time ?

Q. __________ furnace is generally used in the non-ferrous foundaries.

Q. Steel & cast iron pipes are produced by __________ casting.

Q. The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance.

Q. The emf of a Deniell cell Zn | Zn²⁺ || Cu²⁺| Cu can be increased by

Q. A hot short metal is

Q. Corrosion rate can not be lowered by reducing the __________ of the corroding medium.

Q. Routing in production, planning & control is concerned with the

Q. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm².

Q. Function of blow down valve in a boiler is to

Q. Insulation of liquid surface can be achieved by __________ on top of its surface.

Q. Consider an ideal solution of components A and B. The entropy of mixing per mole of an alloy containing 50 wt% B is

Q. Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure.

Q. Cadmium in zinc leach liquor is removed by cementation using

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!