Powder metallurgy process does not make metal powder by

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Powder metallurgy process does not make metal powder by

A. Atomisation

B. Grinding/milling

C. Hammering

D. Electrolytic deposition

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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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Tesla metre per ampere (T. m/A) is the unit for the measurement of

A. Magnetic susceptibility

B. Magnetic moment

C. Permeability of free space

D. Flux density

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Speisses is a mixture of the following:

A. Arsenides of heavy metals

B. Antimonides of heavy metals

C. Arsenides & antimonides of heavy metals

D. Iron, cobalt and nickel

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The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x^0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge)

A. x^1.5

B. x^0.8

C. x^-1.5

D. x^-0.8

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Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per of steel strip.

A. 5-10

B. 1000-1500

C. 120-500

D. 1500-3000

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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

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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

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Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

A. A

B. l

C. A2

D. Both 'a' & 'b'

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Methyl orange indicator turns

A. Orange yellow in alkaline medium

B. Orange yellow in acidic medium

C. Colourless in acidic medium

D. Colourless in basic medium

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Heating of ferromagnetic materials to a temperature above Curie temperature makes it

A. Insulator for heat & electricity transmission

B. Ferritic

C. Behave like paramagnetic materials

D. Superconductor

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Damage to metal surface by mechanical action is called

A. Pitting

B. Corrosion

C. Erosion

D. None of these

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__________ circuit is most commonly used to measure strain with the help of a strain gauge.

A. Ballast

B. Voltage balancing potentiometric

C. Simple current sensitive

D. None of these

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The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres

A. 25

B. 35

C. 55

D. 75

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The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.

A. Flow output

B. Head developed

C. Overall efficiency

D. Weight

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The unit of gc is

A. lb_m/lb_f. ft/sec²

B. lb_f/lb_m. ft/sec²

C. ft/sec²

D. lb_m/lb_f. sec²/ft

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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

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If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.

A. Critical

B. Breeder

C. Fertile

D. Heterogeneous

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Natural water contains approximately __________ percent of heavy water.

A. 0.015

B. 0.71

C. 1.2

D. 3.5

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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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For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

A. Voltage sensitive null

B. Voltage sensitive deflected

C. Current sensitive deflected

D. None of these

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A solar cell converts the sunlight directly into __________ energy.

A. Thermal

B. Electrical

C. Mechanical

D. Chemical

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Potable water means the water used for

A. Fire-fighting

B. Cooling

C. Drinking

D. Evaporation to produce steam

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__________ remains constant during the adiabatic cooling of moist air.

A. Wet bulb temperature

B. Dry bulb temperature

C. Relative humidity

D. Specific humidity

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Atomic __________ of an element is a whole number.

A. Weight

B. Number

C. Volume

D. Radius

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The activity co-efficient of the solute in a dilute solution

A. Decreases with the increase of concentration of the solute

B. Increases with the increase of concentration of the solute

C. Remains constant

D. Is unity at infinite dilution

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Addition of __________ to steel does not help in improving its machinability.

A. Sulphur

B. Silicon

C. Lead

D. Phosphorous

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Which of the following is a boiler accessory
i.e., not a boiler mounting?

A. Blow off cock

B. Feed check valve

C. Feed water pump

D. Stop valve

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The best guide to judge the general quality of water is the measurement of its

A. pH value

B. Electrical conductivity

C. Turbidity

D. Dissolved oxygen content

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'Cryogenics' is concerned with the generation & use of low temperature in the range of

A. 0°K to 123°K

B. 0°C to - 123°C

C. 0°C to - 273°C

D. 0°K to 273°K

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Work done by a/an __________ process is determined by ∫p. dv

A. Adiabatic

B. Quasi-static

C. Isothermal

D. Isentropic

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Accepted Answer

C. Hammering

Powder metallurgy process does not make metal powder by

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

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

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Speisses is a mixture of the following:

The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x^0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge)

Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per of steel strip.

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

Hydrogen in liquid steels is dissolved

Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

Methyl orange indicator turns

Heating of ferromagnetic materials to a temperature above Curie temperature makes it

Damage to metal surface by mechanical action is called

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres

The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.

The unit of gc is

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

If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.

Natural water contains approximately __________ percent of heavy water.

At absolute zero temperature, for any reaction involving condensed phases

For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

A solar cell converts the sunlight directly into __________ energy.

Potable water means the water used for

__________ remains constant during the adiabatic cooling of moist air.

Atomic __________ of an element is a whole number.

The activity co-efficient of the solute in a dilute solution

Addition of __________ to steel does not help in improving its machinability.

Which of the following is a boiler accessory
i.e., not a boiler mounting?

The best guide to judge the general quality of water is the measurement of its

'Cryogenics' is concerned with the generation & use of low temperature in the range of

Work done by a/an __________ process is determined by ∫p. dv

Also checkout

Powder metallurgy process does not make metal powder by

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

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

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Speisses is a mixture of the following:

The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge)

Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of __________ gms of zinc per of steel strip.

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

Hydrogen in liquid steels is dissolved

Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)

Methyl orange indicator turns

Heating of ferromagnetic materials to a temperature above Curie temperature makes it

Damage to metal surface by mechanical action is called

__________ circuit is most commonly used to measure strain with the help of a strain gauge.

The approximate height of a blast furnace having a useful volume of 2000 m3 is about __________ metres

The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost double.

The unit of gc is

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

If a nuclear reactor produces more fissile nuclear fuel than it consumes, then it is called a __________ reactor.

Natural water contains approximately __________ percent of heavy water.

At absolute zero temperature, for any reaction involving condensed phases

For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

A solar cell converts the sunlight directly into __________ energy.

Potable water means the water used for

__________ remains constant during the adiabatic cooling of moist air.

Atomic __________ of an element is a whole number.

The activity co-efficient of the solute in a dilute solution

Addition of __________ to steel does not help in improving its machinability.

Which of the following is a boiler accessory i.e., not a boiler mounting?

The best guide to judge the general quality of water is the measurement of its

'Cryogenics' is concerned with the generation & use of low temperature in the range of

Work done by a/an __________ process is determined by ∫p. dv

Also checkout

The laminar boundary layer thickness in zero pressure gradient flow over a flat plate along the x-direction varies as x^0.5 while the thickness of turbulent boundary layer varies as (where, x = distance from the leading edge)

The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres

Which of the following is a boiler accessory
i.e., not a boiler mounting?