__________ metal is used as a bearing liner material.

Question

__________ metal is used as a bearing liner material.

A. Pewter

B. White

C. Babbitt

D. Gun

Share this question with your friends

Show all Chemical Engineering Basics MCQ

Comment

The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.

A. Runner

B. Cylinder

C. Mold

D. None of these

Discuss this answer

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

A. 110

B. 85

C. 60

D. 45

Discuss this answer

Identify the correct statement with reference to the extractive metallurgy of aluminium.

A. The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3

B. Approximately 80% of the aluminium deposited on the cathode comes from cryolite

C. Sodium is deposited along with aluminium, but is immediately vaporised

D. Anode effect sets in when the cryolite concentration goes below 40%.

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

Steels with high carbon equivalent have poor Weldability, because in these steels during welding

A. Carbon and other alloying elements get oxidised from the weld pool

B. Excessive ferrite forms in the heat affected zone leading to poor toughness of the weld

C. Martensite forms in the heat affected zone leading to poor toughness/ductility of the weld

D. Segregation of carbon and other element occurs in the weld pool leading to poor properties of the weld

Discuss this answer

For efficient performance of a blast furnace, the extent of reduction of Wustite (F_eO) should be

A. 100% indirect reduction

B. 100% direct reduction

C. 50-60% indirect reduction

D. 30-40% indirect reduction

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

The most important consideration in value engineering is the

A. Profit maximisation

B. Customer satisfaction

C. Cost reduction

D. Process improvement

Discuss this answer

In chemical dehumidification of air

A. Both specific humidity & dry bulb temperature increases

B. Both specific humidity & dry bulb temperature decreases

C. Specific humidity decreases & dry bulb temperature increases

D. Specific humidity increases & dry bulb temperature decreases

Discuss this answer

Dryness fraction of dry steam is

A. 0

B. ∞

C. 1

D. 0.5

Discuss this answer

Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog?

A. Nitrogen oxides

B. Hydrocarbons

C. Both 'a' & 'b'

D. Carbon monoxide

Discuss this answer

Copper deposits are found in India at the following location:

A. Kudremukh

B. Kolar

C. Khetri

D. Ramagundam

Discuss this answer

For separating small pieces of metal from engine oil of a car, the best separating technique is the

A. Chromatography

B. Evaporation

C. Filtration

D. Fractional distillation

Discuss this answer

Yield strength of a material is determined by the __________ test.

A. Creep

B. Tension

C. Compression

D. Endurance

Discuss this answer

Titanium is produced by __________ of Ti Cl₄.

A. Electrolytic reduction

B. Calcium reduction

C. Magnesium reduction

D. Thermal dissociation

Discuss this answer

A jig is used while __________ a hole.

A. Boring

B. Counter boring

C. Drilling

D. Enlarging

Discuss this answer

__________ is the most suitable lubricant for drawing mild steel wires?

A. Kerosene

B. Water

C. Sodium stearate

D. Lime water

Discuss this answer

Direct conversion of thermal energy to electrical energy is facilitated by the

A. Fuel cells

B. Photo voltaic cell

C. Magneto hydrodynamic generator

D. None of these

Discuss this answer

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent.

A. 1

B. 10

C. 30

D. 50

Discuss this answer

Particle nature of cathode rays is proved due to the fact that they

A. Travel in a straight line

B. Get deflected by magnetic electric field

C. Produce fluorescence

D. Heat the exposed material

Discuss this answer

The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

A. Resilience

B. Toughness

C. Ductility

D. Impact strength

Discuss this answer

Spark plug is provided in a/an

A. Engine having carburettor

B. Diesel engine

C. Compression ignition engine

D. Both (B) & (C)

Discuss this answer

The following type of bonding is strongly directional in solids.

A. Vander Waal's

B. Ionic

C. Metallic

D. Covalent

Discuss this answer

Which of the following is not a charge material for cupola?

A. Limestone

B. Iron scrap

C. Iron ore

D. Pig iron

Discuss this answer

Earing is a defect found in steels after the following metal working operation.

A. Extrusion

B. Rolling

C. Deep drawing

D. Wire drawing

Discuss this answer

The starting of a car takes time in winter, because the

A. Octane number of fuel is decreased

B. Fuel supply for ignition is not sufficient

C. Vaporisation of the fuel is decreased

D. Pour point of fuel decreases

Discuss this answer

Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?

A. E = 2G (1 + v)

B. E = G (1 + v)

C. E = G (1 + v)/2

D. E = 2G (1 + 2v)

Discuss this answer

Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical value of

A. Grashoff number

B. Grashoff number & Reynolds number

C. Reynolds number

D. Grashoff number & Prandtl number

Discuss this answer

Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as

A. Re^0.5, Re^0.8

B. Re^0.8, Re^-0.5

C. Re^0.8, Re^0.5

D. Re^-0.8, Re^0.5

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

Accepted Answer

C. Babbitt

__________ metal is used as a bearing liner material.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Identify the correct statement with reference to the extractive metallurgy of aluminium.

Nitriding of a steel part does not increase its

Steels with high carbon equivalent have poor Weldability, because in these steels during welding

For efficient performance of a blast furnace, the extent of reduction of Wustite (F_eO) should be

Hydrogen in liquid steels is dissolved

The most important consideration in value engineering is the

In chemical dehumidification of air

Dryness fraction of dry steam is

Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog?

Copper deposits are found in India at the following location:

For separating small pieces of metal from engine oil of a car, the best separating technique is the

Yield strength of a material is determined by the __________ test.

Titanium is produced by __________ of Ti Cl₄.

A jig is used while __________ a hole.

__________ is the most suitable lubricant for drawing mild steel wires?

Direct conversion of thermal energy to electrical energy is facilitated by the

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent.

Particle nature of cathode rays is proved due to the fact that they

The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

Spark plug is provided in a/an

The following type of bonding is strongly directional in solids.

Which of the following is not a charge material for cupola?

Earing is a defect found in steels after the following metal working operation.

The starting of a car takes time in winter, because the

Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?

Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical value of

Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as

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

Also checkout

__________ metal is used as a bearing liner material.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

The passage between the nozzle and the __________ is called 'sprue' in case of injection moulding.

As per international norms, the maximum permissible value of noise level in the industrial environment is __________ decibels as measured at a distance of 1.5 metres from the source of noise.

Identify the correct statement with reference to the extractive metallurgy of aluminium.

Nitriding of a steel part does not increase its

Steels with high carbon equivalent have poor Weldability, because in these steels during welding

For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be

Hydrogen in liquid steels is dissolved

The most important consideration in value engineering is the

In chemical dehumidification of air

Dryness fraction of dry steam is

Which of the following emissions in the exhaust gas of an I.C. engine causes the formation of photochemical smog?

Copper deposits are found in India at the following location:

For separating small pieces of metal from engine oil of a car, the best separating technique is the

Yield strength of a material is determined by the __________ test.

Titanium is produced by __________ of Ti Cl4.

A jig is used while __________ a hole.

__________ is the most suitable lubricant for drawing mild steel wires?

Direct conversion of thermal energy to electrical energy is facilitated by the

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about __________ percent.

Particle nature of cathode rays is proved due to the fact that they

The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the

Spark plug is provided in a/an

The following type of bonding is strongly directional in solids.

Which of the following is not a charge material for cupola?

Earing is a defect found in steels after the following metal working operation.

The starting of a car takes time in winter, because the

Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?

Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical value of

Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as

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

Also checkout

For efficient performance of a blast furnace, the extent of reduction of Wustite (F_eO) should be

Titanium is produced by __________ of Ti Cl₄.