Materials and Construction

Inconel is an alloy of_________________?

Byadmin March 10, 2019August 27, 2021

Inconel is an alloy of_________________?

A. Tin, zinc and nickel
B. Iron, nickel and chromium
C. Copper and nickel
D. Copper and tin

Materials and Construction

The phenomenon in which slow extension of material takes place with the time at constant load is called________________?

The phenomenon in which slow extension of material takes place with the time at constant load is called________________?

A. Plasticity
B. Creep
C. Elasticity
D. Ductility

Read More The phenomenon in which slow extension of material takes place with the time at constant load is called________________?
Materials and Construction

Electronic structure of a material is generally studied by__________________?

Electronic structure of a material is generally studied by__________________?

A. Metallurgical microscope
B. Electron diffraction
C. Spectroscopic techniques
D. X-ray

Read More Electronic structure of a material is generally studied by__________________?
Materials and Construction

The temperature at which new grains are formed in the metal is called the ______________ temperature?

The temperature at which new grains are formed in the metal is called the ______________ temperature?

A. Eutectic
B. Recrystallisation
C. Upper critical
D. Lower critical

Read More The temperature at which new grains are formed in the metal is called the ______________ temperature?
Materials and Construction

Creep is not exhibited at low temperature by _____________________?

Creep is not exhibited at low temperature by _____________________?

A. Rubber
B. Acrylics
C. Lead
D. Plastics

Read More Creep is not exhibited at low temperature by _____________________?
CHEMICAL ENGINEERING | Materials and Construction

In the kraft (sulphate) process for the paper manufacture, the digestor is made of

Question: In the kraft (sulphate) process for the paper manufacture, the digestor is made of
[A].

cast iron
[B].
stainless steel
[C].
karbate carbon
[D].
wrought iron

Answer: Option B

Explanation:

No answer description available for this question.

Read More In the kraft (sulphate) process for the paper manufacture, the digestor is made of
CHEMICAL ENGINEERING | Materials and Construction

As the impurities are oxidised, the melting point of iron

Question: As the impurities are oxidised, the melting point of iron
[A].

decreases.
[B].
remains unchanged.
[C].
increases.
[D].
may increase or decrease ; unpredictable.

Answer: Option C

Explanation:

No answer description available for this question.

Read More As the impurities are oxidised, the melting point of iron

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