CHEMICAL ENGINEERING | Chemical Engineering Basics

__________ is used as a material of construction for the blade of power saw.

Byadmin July 30, 2022

Question: __________ is used as a material of construction for the blade of power saw.
[A].

Wrought iron

[B].

Stainless steel

[C].

Mild steel

[D].

High speed steel

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Polymer Technology

Contact lenses for eyes are made of perspex, which is nothing but

Question: Contact lenses for eyes are made of perspex, which is nothing but
[A].

polymethylmethacrylate
[B].
polystyrene
[C].
unsaturated polyester
[D].
polypropylene

Answer: Option A

Explanation:

No answer description available for this question.

Read More Contact lenses for eyes are made of perspex, which is nothing but
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is

Question: A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is
[A].

349
[B].
651
[C].
667
[D].
1000

Answer: Option A

Explanation:

No answer description available for this question.

Read More A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is
CHEMICAL ENGINEERING | Chemical Engineering Basics

A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?

Question: A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?
[A].

Arsenic
[B].
Antimony
[C].
Lead
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More A metalloid possesses the characteristics of both the metals and non-metals. Which of the following is not a metalloid ?
CHEMICAL ENGINEERING | Chemical Engineering Basics

In Newton’s law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).

Question: In Newton’s law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
[A].

V2
[B].
1/V2
[C].
1/Vg
[D].
Vg

Answer: Option D

Explanation:

No answer description available for this question.

Read More In Newton’s law of viscosity, which states that the shear stress is proportional to the __________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient ).
CHEMICAL ENGINEERING | Chemical Process

Inversion of sucrose produces

Question: Inversion of sucrose produces
[A].

fructose
[B].
glucose
[C].
both (a) & (b)
[D].
neither (a) nor (b)

Answer: Option B

Explanation:

No answer description available for this question.

Read More Inversion of sucrose produces
Chemical Engineering Basics

The minimum carbon content in steel should be ____________________ percent for it to respond to a hardening treatment ?

The minimum carbon content in steel should be ____________________ percent for it to respond to a hardening treatment ?

A. 0.2
B. 0.4
C. 0.6
D. 0.8

Read More The minimum carbon content in steel should be ____________________ percent for it to respond to a hardening treatment ?

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