Increase in temperature, in general results in the

Question

Increase in temperature, in general results in the

A. Decrease in the viscosities of both liquids & gases

B. Increase in the viscosities of both liquids & gases

C. Increase in the viscosity of liquids and decrease in that of gases

D. Decrease in the viscosity of liquids and increase in that of gases

Share this question with your friends

Show all Chemical Engineering Basics MCQ

Comment

The product of a commercial direct reduction process is

A. Liquid iron

B. Solid iron

C. Sponge iron

D. Iron saturated with carbon

Discuss this answer

Non-ferrous alloys used for making cutting tools need not have high

A. Abrasion resistance

B. Toughness

C. Red hardness

D. Cutting speed

Discuss this answer

Gantt charts are used for streamlining the

A. Inventory control

B. Production schedule

C. Sales forecasting

D. Quality control

Discuss this answer

Gross national product (GNP) means the total value of __________ in a country.

A. Goods produced

B. Gold reserve

C. Earning of the citizens

D. Taxes paid

Discuss this answer

Laser welding is widely employed in the __________ industries.

A. Electronic

B. Structural

C. Process

D. Heavy

Discuss this answer

Corona discharge is related to the operation of a/an

A. Induction motor

B. Electrostatic precipitator

C. Fast breeder reactor

D. Magneto hydrodynamic generator (MHD)

Discuss this answer

__________ is not a case hardening process.

A. Carburising

B. Nitriding

C. Cyaniding

D. Annealing

Discuss this answer

Sudden fall of atmospheric pressure by a large amount is an indication of the

A. Rain

B. Cold wave

C. Storm

D. Fair weather

Discuss this answer

Difference at any instant between the value of the controlled variable and the set point is called the

A. Deviation

B. Derivative time

C. Error ratio

D. Differential gap

Discuss this answer

An abrupt and sudden fall in the reading of barometer is an indication of the

A. Storm

B. Rain

C. Clear weather

D. Cold wave

Discuss this answer

Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is

A. Alumina

B. Platinum

C. Vanadium pentoxide

D. Iron oxide

Discuss this answer

Increasing sulphur content in pig iron tends to make it

A. Soft

B. Hard

C. Tough

D. Ductile & malleable

Discuss this answer

The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance.

A. Casting

B. Pattern

C. Draft

D. Distortion

Discuss this answer

Aluminium is extracted from

A. Chalcocite

B. Bauxite

C. Galena

D. None of these

Discuss this answer

Presence of nickel & chromium in steel does not raise its

A. Elastic limit

B. Machining properties

C. Ductility

D. Resilience

Discuss this answer

Which of the, following is not associated with the functioning of a petrol engine?

A. Compression ignition system

B. Spark plug

C. Carburettor

D. Otto cycle

Discuss this answer

Electrostatic separation of minerals from each other is based on their differences in the following property.

A. Densities

B. Magnetic permeabilities

C. Electrical conductivities

D. Hardness

Discuss this answer

Hydrogen in liquid steels is dissolved

A. As tiny gas bubbles

B. In the atomic form

C. In the ionic form

D. In the molecular form

Discuss this answer

Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are

A. Cobalt, chromium & tungsten

B. Cobalt, chromium & nickel

C. Molybdenum, tungsten & chromium

D. Cobalt, zirconium & molybdenum

Discuss this answer

Nitriding of a steel part does not increase its

A. Grain size

B. Fatigue limit

C. Surface hardness

D. Wear resistance

Discuss this answer

Which of the following is an ore dressing operation?

A. Classification

B. Smelting

C. Roasting

D. None of these

Discuss this answer

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

A. Conduction

B. Convection

C. Radiation

D. Both 'a' & 'b'

Discuss this answer

An example of unsteady non uniform flow is the flow of liquid under pressure through a

A. Tapering pipe at constant flow rate

B. Tapering pipe at either decreasing or increasing flow rate

C. Long pipeline of constant diameter

D. None of these

Discuss this answer

Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of

A. Lumps

B. Pellets

C. Briquettes

D. Sinter

Discuss this answer

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

Discuss this answer

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

A. Black

B. Silver grey

C. Green

D. Yellow

Discuss this answer

The same volume of all gases is representative of their

A. Specific gravities

B. Densities

C. Gas characteristic constants

D. Molecular weights

Discuss this answer

Starting friction is low in case of the __________ lubrication.

A. Boundary

B. Hydrodynamic

C. Hydrostatic

D. Mixed/semi-fluid

Discuss this answer

The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : C_p of copper is 23 J K^-1mole^-1)

A. 2300 J

B. 4600 J

C. 230 J

D. 2.3 × 10⁶ J

Discuss this answer

Which one of the following is incombustible?

A. H2

B. CCl4

C. C2H2

D. S

Discuss this answer

Accepted Answer

D. Decrease in the viscosity of liquids and increase in that of gases

Increase in temperature, in general results in the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The product of a commercial direct reduction process is

Non-ferrous alloys used for making cutting tools need not have high

Gantt charts are used for streamlining the

Gross national product (GNP) means the total value of __________ in a country.

Laser welding is widely employed in the __________ industries.

Corona discharge is related to the operation of a/an

__________ is not a case hardening process.

Sudden fall of atmospheric pressure by a large amount is an indication of the

Difference at any instant between the value of the controlled variable and the set point is called the

An abrupt and sudden fall in the reading of barometer is an indication of the

Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is

Increasing sulphur content in pig iron tends to make it

The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance.

Aluminium is extracted from

Presence of nickel & chromium in steel does not raise its

Which of the, following is not associated with the functioning of a petrol engine?

Electrostatic separation of minerals from each other is based on their differences in the following property.

Hydrogen in liquid steels is dissolved

Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are

Nitriding of a steel part does not increase its

Which of the following is an ore dressing operation?

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

An example of unsteady non uniform flow is the flow of liquid under pressure through a

Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of

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

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

The same volume of all gases is representative of their

Starting friction is low in case of the __________ lubrication.

The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : C_p of copper is 23 J K^-1mole^-1)

Which one of the following is incombustible?

Also checkout

Increase in temperature, in general results in the

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The product of a commercial direct reduction process is

Non-ferrous alloys used for making cutting tools need not have high

Gantt charts are used for streamlining the

Gross national product (GNP) means the total value of __________ in a country.

Laser welding is widely employed in the __________ industries.

Corona discharge is related to the operation of a/an

__________ is not a case hardening process.

Sudden fall of atmospheric pressure by a large amount is an indication of the

Difference at any instant between the value of the controlled variable and the set point is called the

An abrupt and sudden fall in the reading of barometer is an indication of the

Catalyst used in the 'catalytic converter' employed in automobile exhaust line for complete combustion/oxidation of carbon monoxide, nitrogen oxides and hydrocarbons is

Increasing sulphur content in pig iron tends to make it

The taper provided on pattern for its easy & clean withdrawal from the mould is termed as the __________ allowance.

Aluminium is extracted from

Presence of nickel & chromium in steel does not raise its

Which of the, following is not associated with the functioning of a petrol engine?

Electrostatic separation of minerals from each other is based on their differences in the following property.

Hydrogen in liquid steels is dissolved

Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are

Nitriding of a steel part does not increase its

Which of the following is an ore dressing operation?

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

An example of unsteady non uniform flow is the flow of liquid under pressure through a

Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of

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

Pipelines carrying various utilities in chemical industries are identified by their colour codes. The color of pipeline carrying steam is

The same volume of all gases is representative of their

Starting friction is low in case of the __________ lubrication.

The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J K-1mole-1)

Which one of the following is incombustible?

Also checkout

The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : C_p of copper is 23 J K^-1mole^-1)