Chemical Engineering Basics

The product of a commercial direct reduction process is___________________?

Byadmin February 10, 2019August 20, 2021

The product of a commercial direct reduction process is___________________?

A. Liquid iron
B. Solid iron
C. Sponge iron
D. Iron saturated with carbon

Chemical Engineering Basics

Ammonia gas can be dried by___________________?

Ammonia gas can be dried by___________________?

A. PCl5
B. Quick lime
C. CaCl2
D. Concentrated H2SO4

Read More Ammonia gas can be dried by___________________?
Chemical Engineering Basics

As the fluid flow rate increases, the float of the Rotameter____________________?

As the fluid flow rate increases, the float of the Rotameter____________________?

A. Rises in the tube
B. Rotates at higher speed
C. Rotates at lower speed
D. Drops down in the tube

Read More As the fluid flow rate increases, the float of the Rotameter____________________?
Chemical Engineering Basics

Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than ?

Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than ?

A. 5
B. 10
C. 20
D. 35

Read More Brass parts with high residual tensile stress at the surface are susceptible to season cracking (i.e. spontaneous cracking occuring on exposure to atmospheric corrosion), if its zinc percentage is more than ?
CHEMICAL ENGINEERING | Chemical Engineering Basics

A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is

Question: A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is
[A].

-0.8
[B].
0.8
[C].
+0.08
[D].
-0.24

Answer: Option D

Explanation:

No answer description available for this question.

Read More A metal having a Poisson’s ratio = 0.3 is elastically deformed under uniaxial tension. If the longitudinal strain = 0.8, then the magnitude of thickness strain is
CHEMICAL ENGINEERING | Chemical Engineering Basics

Out of the following, the rays having the lowest wavelength is the

Question: Out of the following, the rays having the lowest wavelength is the
[A].

radio waves
[B].
ultrasonic waves
[C].
infra red rays
[D].
X-rays

Answer: Option A

Explanation:

No answer description available for this question.

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Chemical Engineering Basics

Which one of the following is incombustible ?

Which one of the following is incombustible ?

A. H2
B. CCl4
C. C2H2
D. S

Read More Which one of the following is incombustible ?

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