Materials and Construction

An elastic behaviour of materials is expressed in terms of_______________?

Byadmin March 11, 2019August 27, 2021

An elastic behaviour of materials is expressed in terms of_______________?

A. Hysteresis loop area
B. Stress-strain curve
C. Relaxation time
D. None of these

Materials and Construction

Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the ______________ stress?

Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the ______________ stress?

A. Ultimate
B. Yield point
C. Proof
D. None of these

Read More Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the ______________ stress?
Materials and Construction

Which of the following is an alloy of nickel and copper ?

Which of the following is an alloy of nickel and copper ?

A. Hastelloy
B. Duriron
C. Monel
D. Inconel

Read More Which of the following is an alloy of nickel and copper ?
Materials and Construction

Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?

Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?

A. Karbate
B. Lead or glass
C. Fireclay bricks
D. PVC

Read More Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with_____________________?
Materials and Construction

Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?

Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?

A. Bismuth
B. Arsenic
C. Antimony
D. Both B. and C.

Read More Presence of even very minute amount (say 0.1%) of ______________ in copper, reduces its electrical conductivity very seriously?
CHEMICAL ENGINEERING | Materials and Construction

Aqueous nitric acid is stored in __________ vessel.

Question: Aqueous nitric acid is stored in __________ vessel.
[A].

plain carbon steel
[B].
stainless steel
[C].
cast iron
[D].
thermosetting plastic material

Answer: Option C

Explanation:

No answer description available for this question.

Read More Aqueous nitric acid is stored in __________ vessel.
Materials and Construction

The ‘bomb’ in the bomb calorimeter is made of___________________?

The ‘bomb’ in the bomb calorimeter is made of___________________?

A. Molybdenum stainless steel
B. Mild steel
C. High silicon iron (14% Si)
D. Copper

Read More The ‘bomb’ in the bomb calorimeter is made of___________________?

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