Shampoos are commercially not available in the form of

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Shampoos are commercially not available in the form of

A. Powder

B. Gaseous mixture

C. Solution

D. Emulsion

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In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

A. More

B. Less

C. Equal

D. Much more

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A psychrometer does not measure the __________ temperature of moist air.

A. Dew point

B. Dry bulb

C. Wet bulb

D. None of these

Discuss this answer

Stresses encountered in the metal forming processes are less than the __________ of the material.

A. Fracture strength

B. Yield strength

C. Elastic limit

D. Limit of proportionality

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__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

A. Calcium

B. Nitrogen

C. Phosphorous

D. Hydrogen

Discuss this answer

Fibre reinforced plastic (FRP) are

A. Made of glass fibre and thermoplastic resins

B. Anisotropic

C. Made of thermosetting resin and glass fibre

D. Both 'b' & 'c'

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The most suitable material of construction for a sewer to carry sewage under high pressure is

A. Asbestos cement

B. Steel

C. Cement concrete

D. Stoneware

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Out of the following __________ iron has the best capability to bear sudden & excessive shocks.

A. White

B. Cast

C. Wrought

D. Pig

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One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W. m^{- 1}. k^-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is

A. 100

B. 900

C. 9000

D. 10000

Discuss this answer

Starting friction is low in case of the __________ lubrication.

A. Boundary

B. Hydrodynamic

C. Hydrostatic

D. Mixed/semi-fluid

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Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at

A. High vacuum

B. Zero pressure

C. 0°K

D. Earth's centre

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At absolute zero temperature, for any reaction involving condensed phases

A. Δ G° = 0 , Δ H° = 0

B. Δ H° = 0 , Δ S° = 0

C. Δ S° = 0 , Δ E° = 0

D. Δ S° = 0 , Δ Cp° = 0

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Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

A. Burning

B. Intensive oxidation

C. Evaporation

D. None of these

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Consideration of the creep is the most important in case of the

A. Blades of gas turbine

B. Piston of an I. C. engine

C. Flywheel of steam engine

D. Cycle chain

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Maximum permissible sulphur content in steel is __________ percent.

A. 0.015

B. 0.055

C. 0.505

D. 0.805

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Tumbling is the process of improving the __________ of the materials/parts.

A. Surface finish

B. Fatigue limit

C. Creep limit

D. Surface cleanliness

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Fire refining process is employed in case of

A. Tin

B. Copper

C. Zinc

D. Aluminium

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The 'laughing gas' is

A. Nitrous oxide

B. Nitric oxide

C. Nitrogen trioxide

D. Nitrogen pentoxide

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

While the recrystallisation temperature for pure metals is 0.3 T_m, the same for alloys is equal to __________ × T_m (where, T_m Melting temperature).

A. 0.25

B. 0.45

C. 0.70

D. 0.95

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There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

A. One

B. Two

C. Three

D. None of these

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Which of the following is an unconventional source of energy?

A. Thermal power

B. Hydroelectric power

C. Nuclear-fusion power

D. Solar power

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__________ can replace tungsten in high speed steel.

A. Chromium

B. Vanadium

C. Cobalt

D. Molybdenum

Discuss this answer

Good design of the casing of a centrifugal pump aims at minimising the

A. Cavitation

B. Frictional losses

C. Kinetic energy loss

D. Static head

Discuss this answer

Dielectric

A. Is an electrical insulating material

B. Of low resistivity is preferred

C. Should have high thermal conductivity

D. Need not defy the corrosive action of chemicals

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Nuclear fission of one atom of uranium-235 produces the energy equivalent to about __________ MeV.

A. 20

B. 200

C. 500

D. 2000

Discuss this answer

While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the

A. Low impact strength

B. High flexibility

C. Better finish and surface appearance

D. High plastic deformation

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Window panes of aeroplanes are normally made of

A. Perspex (PMMA)

B. Teflon (PTFE)

C. Bakelite (phenol formaldehyde)

D. Polystyrene

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Minimum number of members required to form a Public Limited Joint Stock Com-pany is

A. 7

B. 10

C. 12

D. 17

Discuss this answer

Enzymes belong to the category of

A. Proteins

B. Carbohydrates

C. Vitamins

D. Fats

Discuss this answer

Closeness of packing is maximum in case of __________ crystal lattice.

A. Face centred

B. Simple cubic

C. Body centred

D. None of these

Discuss this answer

Accepted Answer

B. Gaseous mixture

Shampoos are commercially not available in the form of

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

A psychrometer does not measure the __________ temperature of moist air.

Stresses encountered in the metal forming processes are less than the __________ of the material.

__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

Fibre reinforced plastic (FRP) are

The most suitable material of construction for a sewer to carry sewage under high pressure is

Out of the following __________ iron has the best capability to bear sudden & excessive shocks.

One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W. m^{- 1}. k^-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is

Starting friction is low in case of the __________ lubrication.

Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at

At absolute zero temperature, for any reaction involving condensed phases

Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

Consideration of the creep is the most important in case of the

Maximum permissible sulphur content in steel is __________ percent.

Tumbling is the process of improving the __________ of the materials/parts.

Fire refining process is employed in case of

The 'laughing gas' is

Increasing sulphur content in pig iron tends to make it

While the recrystallisation temperature for pure metals is 0.3 T_m, the same for alloys is equal to __________ × T_m (where, T_m Melting temperature).

There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

Which of the following is an unconventional source of energy?

__________ can replace tungsten in high speed steel.

Good design of the casing of a centrifugal pump aims at minimising the

Dielectric

Nuclear fission of one atom of uranium-235 produces the energy equivalent to about __________ MeV.

While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the

Window panes of aeroplanes are normally made of

Minimum number of members required to form a Public Limited Joint Stock Com-pany is

Enzymes belong to the category of

Closeness of packing is maximum in case of __________ crystal lattice.

Also checkout

Shampoos are commercially not available in the form of

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

A psychrometer does not measure the __________ temperature of moist air.

Stresses encountered in the metal forming processes are less than the __________ of the material.

__________ is a special constituent of chlorophyll without which photosynthesis is not possible.

Fibre reinforced plastic (FRP) are

The most suitable material of construction for a sewer to carry sewage under high pressure is

Out of the following __________ iron has the best capability to bear sudden & excessive shocks.

One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W. m- 1. k-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is

Starting friction is low in case of the __________ lubrication.

Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at

At absolute zero temperature, for any reaction involving condensed phases

Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

Consideration of the creep is the most important in case of the

Maximum permissible sulphur content in steel is __________ percent.

Tumbling is the process of improving the __________ of the materials/parts.

Fire refining process is employed in case of

The 'laughing gas' is

Increasing sulphur content in pig iron tends to make it

While the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________ × Tm (where, Tm Melting temperature).

There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

Which of the following is an unconventional source of energy?

__________ can replace tungsten in high speed steel.

Good design of the casing of a centrifugal pump aims at minimising the

Dielectric

Nuclear fission of one atom of uranium-235 produces the energy equivalent to about __________ MeV.

While the thermosetting polymers are amorphous in nature, the thermoplastic polymers are either amorphous or crystalline. The crystalline polymers are characterised by the

Window panes of aeroplanes are normally made of

Minimum number of members required to form a Public Limited Joint Stock Com-pany is

Enzymes belong to the category of

Closeness of packing is maximum in case of __________ crystal lattice.

Also checkout

One face of a furnace wall is at 1030°C and the other face is exposed to room temperature (30°C). If the thermal conductivity of furnace wall is 3 W. m^{- 1}. k^-1 and the wall thickness is 0.3 m, the maximum heat loss (in W/m) is

While the recrystallisation temperature for pure metals is 0.3 T_m, the same for alloys is equal to __________ × T_m (where, T_m Melting temperature).