Vidyalelo
Chemical Engineering · all questions

Materials And Construction
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

503

Questions

11/26

Page

Pick an option on a question to see the right answer and solution.

__________ moulding process can not be used for thermoplastic plastics.

Select an option to see the answer and solution.

Carbon tetrachloride can be stored in a storage vessel made of

Select an option to see the answer and solution.

100% H2SO4 at 30°C can't be stored in a vessel made/lined with

Select an option to see the answer and solution.

Mercury is transported in metal containers made of

Select an option to see the answer and solution.

Mercury is transported in metal containers made of

Select an option to see the answer and solution.

Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysterisis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%)?

Select an option to see the answer and solution.

Nickel made/clad equipments are suitable for handling

Select an option to see the answer and solution.

Slow and progressive deformation of a material with time under constant stress is called

Select an option to see the answer and solution.

Which of the following is not used as the ceramic material in 'cermets'?

Select an option to see the answer and solution.

The most resistant material to alkaline corrosion is

Select an option to see the answer and solution.

__________ possesses viscoelastic properties.

Select an option to see the answer and solution.

Fatigue failure of a material results from __________ stress.

Select an option to see the answer and solution.

__________ is added in stainless steel to prevent inter crystal corrosion.

Select an option to see the answer and solution.

__________ is never shipped in glass carboys.

Select an option to see the answer and solution.

Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of

Select an option to see the answer and solution.

Trough of an apron conveyor is made of

Select an option to see the answer and solution.

Presence of cobalt in steel improves its

Select an option to see the answer and solution.

Most suitable material of construction for the storage of concentrated nitric acid is

Select an option to see the answer and solution.

Which of the following pairs of elements may form an alloy?

Select an option to see the answer and solution.

The damage/deterioration of metals by the __________ action of fluids is called 'erosion'.

Select an option to see the answer and solution.