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‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from

Question: ‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from
[A].

1.2 to 1.4

[B].

2.5 to 2.7

[C].

4.2 to 4.4

[D].

6.2 to 6.4

Answer: Option C

Explanation:

No answer description available for this question.

‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from Read More »

Equipment installation cost in a chemical process plant ranges from __________ percent of the purchased equipment cost.

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics / admin

Question: Equipment installation cost in a chemical process plant ranges from __________ percent of the purchased equipment cost.
[A].

10 to 20

[B].

35 to 45

[C].

55 to 65

[D].

70 to 80

Answer: Option B

Explanation:

No answer description available for this question.

Equipment installation cost in a chemical process plant ranges from __________ percent of the purchased equipment cost. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics

Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost.

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics / admin

Question: Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost.
[A].

5 to 10

[B].

20 to 30

[C].

40 to 50

[D].

60 to 70

Answer: Option B

Explanation:

No answer description available for this question.

Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics

Optimum number of effects in a multiple effect evaporator is decided by the

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics / admin

Question: Optimum number of effects in a multiple effect evaporator is decided by the
[A].

cost benefit analysis.

[B].

floor area availability.

[C].

terminal parameters.

[D].

evaporation capacity required.

Answer: Option A

Explanation:

No answer description available for this question.

Optimum number of effects in a multiple effect evaporator is decided by the Read More »

CHEMICAL ENGINEERING, Chemical Engineering Plant Economics

Buoyancy force depends on the __________ the liquid.

CHEMICAL ENGINEERING, Chemical Engineering Basics / admin

Question: Buoyancy force depends on the __________ the liquid.
[A].

depth of immersion in

[B].

displaced mass of

[C].

surface tension of

[D].

viscosity of

Answer: Option B

Explanation:

No answer description available for this question.

Buoyancy force depends on the __________ the liquid. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

__________ forces do not act in case of fluids.

CHEMICAL ENGINEERING, Chemical Engineering Basics / admin

Question: __________ forces do not act in case of fluids.
[A].

Vibratory

[B].

Centrifugal

[C].

Elastic

[D].

Tensile

Answer: Option D

Explanation:

No answer description available for this question.

__________ forces do not act in case of fluids. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

A floating body oscillates about its __________ when it is displaced slightly.

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Question: A floating body oscillates about its __________ when it is displaced slightly.
[A].

centre of gravity

[B].

metacentre

[C].

centre of buoyancy

[D].

centre of pressure

Answer: Option B

Explanation:

No answer description available for this question.

A floating body oscillates about its __________ when it is displaced slightly. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

__________ fluid force is not considered in the Navier-Stokes equation.

CHEMICAL ENGINEERING, Chemical Engineering Basics / admin

Question: __________ fluid force is not considered in the Navier-Stokes equation.
[A].

Turbulent

[B].

Viscous

[C].

Gravity

[D].

Pressure

Answer: Option A

Explanation:

No answer description available for this question.

__________ fluid force is not considered in the Navier-Stokes equation. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

A dummy activity is used in PERT network to describe the

CHEMICAL ENGINEERING, Chemical Engineering Basics / admin

Question: A dummy activity is used in PERT network to describe the
[A].

precedence relationship.

[B].

resource idleness.

[C].

resource restriction.

[D].

necessary time delay.

Answer: Option A

Explanation:

No answer description available for this question.

A dummy activity is used in PERT network to describe the Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity

CHEMICAL ENGINEERING, Chemical Engineering Basics / admin

Question: If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity
[A].

is trebled.

[B].

remains unchanged.

[C].

decreases by a factor of 3.

[D].

decreases by a factor of 1/3.

Answer: Option B

Explanation:

No answer description available for this question.

If the demand for an item is trebled and the order cost is reduced to one third, then the economic order quantity Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics