For an ideal gas, C_p - C_v is

Question

For an ideal gas, C_p - C_v is

A. R

B. -R

C. 0

Correct Answer :

A. R

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Chromium molybdenum steel cannot be welded using __________ welding.

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The phenomenon occurring during explosion of a hydrogen bomb is

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

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Working of linear variable differential transducer (LVDT) is based on the principle of variable

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A material is capable of resisting softening at high temperature, because of its property termed as

D. Creep

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On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is

A. Creep

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A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

A. Steel

B. Glass

C. Rubber

D. Brass

Discuss this answer

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

A. Rigid

B. Tough

Discuss this answer

Silicon crystal can be converted to p-type semiconductor by doping with

C. Carbon

D. Boron

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Load cells used for the measurement of weight has

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__________ cannot increase the fatigue strength of a material.

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The order of a chemical reaction

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__________ flux is used for the extraction of metal from its self fluxing ores.

A. No

B. Acid

C. Basic

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Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium

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As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

A. Butt

B. Lap

C. Welded

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The 'transition temperature' for ductile to brittle behaviour of steel increases with increase in the __________ content in steel.

A. Carbon

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The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

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The rolling process cannot be used to produce

A. Plates

B. Rods

C. Tubes

D. Wires

Discuss this answer

Multistage compression of air as compared to single stage compression offers the advantage of

Discuss this answer

Use of water as a manometric liquid suffers from the disadvantage of its

Discuss this answer

Increasing the carbon content of steel

Discuss this answer

Which of the following does not have a sharp melting point?

A. Thoria

B. Glass

C. Ice

Discuss this answer

Fine grained steels have

Discuss this answer

__________ of hard alloy and tool steel is done to make it easily machinable.

Discuss this answer

Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v²)] (V - b) = RT, depends upon its

Discuss this answer

Which of the following materials does not form adherent oxide film on surface?

A. Copper

B. Nickel

Discuss this answer

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

Discuss this answer

Routing in production, planning & control is concerned with the

Discuss this answer

In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

A. Less

B. More

C. Equal

Discuss this answer

Coating provided on the electrodes used in the arc welding is not expected to

Discuss this answer

Answer 1

D. (3/2) R

Answer 2

A. Thermit

Answer 3

B. Electrical resistance

Answer 4

C. Oxy-acetylene

Answer 5

D. Any of these

Answer 6

A. Nuclear fission

Answer 7

B. Nuclear fusion

Answer 8

C. A combination of both nuclear fission & fusion

Answer 9

D. None of these

Answer 10

A. Critical

Answer 11

B. Breeder

Answer 12

C. Fertile

Answer 13

D. Heterogeneous

Answer 14

A. Capacitance

Answer 15

B. Resistance

Answer 16

C. Mutual inductance

Answer 17

D. None of these

Answer 18

A. Hot temper

Answer 19

B. Hot hardness

Answer 20

C. Fatigue

Answer 21

B. Toughness

Answer 22

C. Tensile strength

Answer 23

D. Fatigue

Answer 24

C. Ductile

Answer 25

D. Plastic

Answer 26

A. Phosphorous

Answer 27

B. Nitrogen

Answer 28

A. Compact & rugged construction with an accuracy of 0.1 to 1%

Answer 29

B. No moving parts and incurs negligible deflection under load

Answer 30

C. Provision of thermal compensation and is hermetically sealed

Answer 31

D. All 'a', 'b' & 'c'

Answer 32

A. Grain refining

Answer 33

B. Grain coarsening

Answer 34

C. Surface hardening

Answer 35

D. Shot peening

Answer 36

A. Can be determined only experimentally

Answer 37

B. Can be determined from the stoichiometry of the reaction

Answer 38

C. Cannot be zero

Answer 39

D. Can be fractional

Answer 40

D. Neutral

Answer 41

A. Nitrate

Answer 42

B. Sulphate

Answer 43

C. Carbonate

Answer 44

D. Chloride

Answer 45

D. None of these

Answer 46

B. Manganese

Answer 47

C. Both 'a' nor 'b'

Answer 48

D. Neither 'a' nor 'b'

Answer 49

A. 7 and 30

Answer 50

B. 10 and 50

Answer 51

C. 2 and 50

Answer 52

D. 13 and 55

Answer 53

A. Power saving per unit weight of air delivered

Answer 54

B. Moisture elimination in the inter-stage cooler

Answer 55

C. Increased volumetric efficiency

Answer 56

D. All (A), (B) & (C)

Answer 57

A. Low vapour pressure

Answer 58

B. Corrosive nature

Answer 59

C. High vapour pressure

Answer 60

D. High boiling point

Answer 61

A. Reduces the upper shelf energy

Answer 62

B. Increasing the ductility transition temperature

Answer 63

C. Decreases brittleness

Answer 64

D. Decreases hardness

Answer 65

D. Pig iron

Answer 66

A. High brittleness

Answer 67

B. Higher tendency to distort

Answer 68

C. High ductility

Answer 69

D. None of these

Answer 70

A. Case carburising

Answer 71

B. Tempering

Answer 72

C. Normalising

Answer 73

D. Annealing

Answer 74

A. Pressure & temperature

Answer 75

B. Pressure & specific volume

Answer 76

C. Temperature & specific volume

Answer 77

D. Temperature only

Answer 78

C. Aluminium

Answer 79

D. Gold & silver

Answer 80

A. Dew point

Answer 81

B. Dry bulb

Answer 82

C. Wet bulb

Answer 83

D. None of these

Answer 84

A. Sequence of operation to be performed

Answer 85

B. Progress of work performed

Answer 86

C. Authorisation of work to be performed

Answer 87

D. Balancing of load on machines

Answer 88

D. Unpredictable

Answer 89

A. Add alloying elements

Answer 90

B. Prevent electrode from contamination

Answer 91

C. Stabilise the arc

Answer 92

D. Provide protective atmosphere to weld

For an ideal gas, C_p - C_v is

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Chromium molybdenum steel cannot be welded using __________ welding.

The phenomenon occurring during explosion of a hydrogen bomb is

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

Working of linear variable differential transducer (LVDT) is based on the principle of variable

A material is capable of resisting softening at high temperature, because of its property termed as

On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

Silicon crystal can be converted to p-type semiconductor by doping with

Load cells used for the measurement of weight has

__________ cannot increase the fatigue strength of a material.

The order of a chemical reaction

__________ flux is used for the extraction of metal from its self fluxing ores.

Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium

As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

The 'transition temperature' for ductile to brittle behaviour of steel increases with increase in the __________ content in steel.

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

The rolling process cannot be used to produce

Multistage compression of air as compared to single stage compression offers the advantage of

Use of water as a manometric liquid suffers from the disadvantage of its

Increasing the carbon content of steel

Which of the following does not have a sharp melting point?

Fine grained steels have

__________ of hard alloy and tool steel is done to make it easily machinable.

Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v²)] (V - b) = RT, depends upon its

Which of the following materials does not form adherent oxide film on surface?

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

Routing in production, planning & control is concerned with the

In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

Coating provided on the electrodes used in the arc welding is not expected to

Also checkout

For an ideal gas, Cp - Cv is

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Chromium molybdenum steel cannot be welded using __________ welding.

The phenomenon occurring during explosion of a hydrogen bomb is

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

Working of linear variable differential transducer (LVDT) is based on the principle of variable

A material is capable of resisting softening at high temperature, because of its property termed as

On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

The materials which fracture even at small strains are termed as brittle, while those materials which exhibit an appreciable deformation before failure are termed as

Silicon crystal can be converted to p-type semiconductor by doping with

Load cells used for the measurement of weight has

__________ cannot increase the fatigue strength of a material.

The order of a chemical reaction

__________ flux is used for the extraction of metal from its self fluxing ores.

Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium

As per the Indian boiler regulation (IBR), the type of joint preferred for the circumferential joint is the __________ joint.

The 'transition temperature' for ductile to brittle behaviour of steel increases with increase in the __________ content in steel.

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively

The rolling process cannot be used to produce

Multistage compression of air as compared to single stage compression offers the advantage of

Use of water as a manometric liquid suffers from the disadvantage of its

Increasing the carbon content of steel

Which of the following does not have a sharp melting point?

Fine grained steels have

__________ of hard alloy and tool steel is done to make it easily machinable.

Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v2)] (V - b) = RT, depends upon its

Which of the following materials does not form adherent oxide film on surface?

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

Routing in production, planning & control is concerned with the

In case of water (Prandtl number ≈ 6) flowing over a flat plate heated over the entire length, the thermal boundary layer thickness as compared to hydrodynamic boundary layer thickness is

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For an ideal gas, C_p - C_v is

Internal energy of a gas obeying Van-Der- Waals equation of state, [p + (a/v²)] (V - b) = RT, depends upon its