__________ functions are exemplified by heat and work. (A) Path (B) Point (C) State (D) None of these

__________ functions are exemplified by heat and work. (A) Path
(B) Point
(C) State
(D) None of these
by

1 Answer

Answer :

(A) Path
by

Related questions

Heat and work are  (a) point functions  (b) system properties  (c) path functions  (d) intensive properties  (e) extensive properties.

Description : Heat and work are  (a) point functions  (b) system properties  (c) path functions  (d) intensive properties  (e) extensive properties.

Last Answer : Answer : c

Categorize point and path functions from following. (pressure, heat, internal energy, temperature, work, total enthalpy.)

Description : Categorize point and path functions from following. (pressure, heat, internal energy, temperature, work, total enthalpy.)

Last Answer : Point function-Pressure, temperature, internal energy, total enthalpy Path function-Heat, Work

Elastomers are (A) Thermosetting material (B) Exemplified by protein derivatives (C) Having high flexural strength (D) Having very high tensile strength and heat resistance

Description : Elastomers are (A) Thermosetting material (B) Exemplified by protein derivatives (C) Having high flexural strength (D) Having very high tensile strength and heat resistance

Last Answer : (C) Having high flexural strength

Metalloids (A) Are good conductor of heat & electricity (B) Act as electron donors with metals & as electron acceptor with non metals (C) Are not necessarily solids at room temperature (D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

Description : Metalloids (A) Are good conductor of heat & electricity (B) Act as electron donors with metals & as electron acceptor with non metals (C) Are not necessarily solids at room temperature ... & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

Last Answer : D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor. (A) Isolated (B) Closed (C) Open (D) None of these

Description : A/an __________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor. (A) Isolated (B) Closed (C) Open (D) None of these

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Pick out the correct statement. (A) Entropy and enthalpy are path functions (B) In a closed system, the energy can be exchanged with the surrounding, while matter cannot be exchanged (C) All the natural processes are reversible in nature (D) Work is a state function

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Pick out the wrong statement. (A) Close circuit grinding is more economical than open circuit grinding (B) Cod oil, beef tallow or aluminium stearates are used as grinding aids in cement 'industries' (C) The equipment used for the removal of traces of solids from a liquid is called a classifier (D) Size enlargement is a mechanical operation exemplified by medicinal tablet making

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Size reduction of fibrous materials like wood, asbestos, mica etc. is done by a disintegrator exemplified by the(A) Blake jaw crusher(B) Cage mill(C) Stamp mill(D) Bradford's breaker

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Last Answer : (B) Cage mill

Ceramic materials (A) Are exemplified by clay and mica (B) Are poor electrical conductors due to lack of free electrons (C) Never exhibit polymorphism (D) All (A), (B) and (C)

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Last Answer : (D) All (A), (B) and (C)

A minimum boiling azeotrope is exemplified by (A) Toluene-benzene (B) Acetone-carbon disulphide (C) Water-isobutyl alcohol (D) None of these

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Last Answer : (B) Acetone-carbon disulphide

Absorption accompanied with chemical reaction is exemplified by the absorption of (A) Ammonia in water (B) Benzol present in coke oven gas by wash oil (C) SO2 in alkaline solution (D) All (A), (B) and (C)

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Last Answer : (C) SO2 in alkaline solution

Steady non-uniform flow is exemplified by flow through a/an (A) Long pipe at constant rate (B) Long pipe at decreasing rate (C) Expanding tube at increasing rate (D) Expanding tube at constant rate

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Last Answer : (D) Expanding tube at constant rate

Pick out the wrong statemen(A) Autocatalytic reactions are exemplified by microbial fermentation reactions (B) The slowest step has the greatest influence on the overall reaction rate in case of an irreversible series reaction (C) The fractional conversion at any time is same for both the constant as well as the variable volume system in case of an irreversible unimolecular type first order reaction (D) Hydrolysis of ester in presence of alkali or acid is a zero order reaction

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A 'unit process' is exemplified by the (A) Distillation (B) Hydrogenation of oils (C) Absorption (D) Humidification

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A unit operation is exemplified by the process of (A) Reduction (B) Desorption (C) Nitration (D) Combustion

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Last Answer : (B) Desorption

Stereospecific agents are exemplified by (A) Radiation (B) Supported metal oxide catalysts (C) Ziegler catalysts (D) All (A), (B) & (C)

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Last Answer : (D) All (A), (B) & (C)

Fat dispersed in water is exemplified by (A) Colloids (B) Gel (C) Butter (D) Emulsion

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The adiabatic throttling process of a perfect gas is one of constant enthalpy (A) In which there is a temperature drop (B) Which is exemplified by a non-steady flow expansion (C) Which can be performed in a pipe with a constriction (D) In which there is an increase in temperature

Description : The adiabatic throttling process of a perfect gas is one of constant enthalpy (A) In which there is a temperature drop (B) Which is exemplified by a non-steady flow expansion (C) Which can be performed in a pipe with a constriction (D) In which there is an increase in temperature

Last Answer : (C) Which can be performed in a pipe with a constriction

Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode (A) Occurs higher in the electro-chemical series of metals (B) Is exemplified by magnesium plate (C) Is much cheaper than the cathodic base material to be guarded against corrosion (D) All (A), (B) & (C)

Description : Sacrificial anode method is used in the protection of pipelines which are buried underground. Sacrificial anode (A) Occurs higher in the electro-chemical series of metals (B) Is exemplified by magnesium plate (C) ... cathodic base material to be guarded against corrosion (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

Properties of substances like pressure, temperature and density, in thermodynamic coordinates are  (a) path functions  (b) point functions  (c) cyclic functions  (d) real functions (e) thermodynamic functions.

Description : Properties of substances like pressure, temperature and density, in thermodynamic coordinates are  (a) path functions  (b) point functions  (c) cyclic functions  (d) real functions (e) thermodynamic functions.

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dW and dq are not the exact differential, because q and W are (A) State functions (B) Path functions (C) Intensive properties (D) Extensive properties

Description : dW and dq are not the exact differential, because q and W are (A) State functions (B) Path functions (C) Intensive properties (D) Extensive properties

Last Answer : (B) Path functions

dW and dq are not the exact differential, because q and W are (A) State functions (B) Path functions (C) Intensive properties (D) Extensive properties

Description : dW and dq are not the exact differential, because q and W are (A) State functions (B) Path functions (C) Intensive properties (D) Extensive properties

Last Answer : (B) Path functions

How can two-factor theory be best exemplified?

Description : How can two-factor theory be best exemplified?

Last Answer : answer:Here's an example. Pay can make you feel ok about your work, but it can't make you happy. So if you aren't paid enough, you are dissatisfied, and you feel like you ... , but can not breed satisfaction. Another thing creates satisfaction, but will not avoid dissatisfaction on its own.

How can neobehaviorism be best exemplified?

Description : How can neobehaviorism be best exemplified?

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What did the academic style of painting exemplified by early Baroque artist from the Bolognese art academy relied on?

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What literary term from the Greek is exemplified in Gandalf and rescue?

Description : What literary term from the Greek is exemplified in Gandalf and rescue?

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Bilaterally symmetrical and acoelomate animals are exemplified by (a) ctenophora (b) platyhelminthes (c) aschelminthes (d) annelida

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Which of the following materials consists of a powder in water? a) Suspension A suspension requires shaking before application, exemplified by calamine lotion.

Description : Which of the following materials consists of a powder in water? a) Suspension A suspension requires shaking before application, exemplified by calamine lotion. b) Hygroscopic agent A hygroscopic agent is a ... and ointment. d) Linament A linament is a lotion with oil added to prevent crusting.

Last Answer : a) Suspension A suspension requires shaking before application, exemplified by calamine lotion.

When Nike first opened its company -owned retail stores to sell its shoes and sportswear, this move exemplified which type of business -unit strategy? A)Concentric diversification B)Market development C)Product development D)Conglomerate diversification E)Forward integration

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The type of crystal lattice exemplified in a diamo is: w) ionic crystal x) covalent network crystal y) metallic crystal z) covalent molecular crystal

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Work done is a (A) Property of the system (B) Path function (C) Point function (D) State description of a system

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Artificial landmarks positioned exclusively for the functions of A : Robot localization B : Global localization C : Path finding D : Approximation location

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In an ideal P.F.R. at steady state conditions (A) The composition of reactants remains constant along a flow path (B) The conversion of the reactant varies from point to point along a flow path (C) There is no lateral mixing of fluid (D) There may be diffusion along the flow path

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Which of the following items is not a path function  (a) heat  (b) work  (c) kinetic energy  (d) vdp  (e) thermal conductivity.

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If the path of liquid across the plate is very long as in case of large diameter tower, Murphree efficiency can be __________ percent(A) 100(B) > 100(C) < 100(D) None of these

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The line traced by a single fluid particle as it moves over a period of time is called __________ line. (A) Stream (B) Path (C) Equipotential (D) None of these

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Enthalpy changes over a constant pressure path are always zero for __________ gas. (A) Any (B) A perfect (C) An easily liquefiable (D) A real

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Component A is diffusing in a medium B. The flux NA relative to a stationary point is equal to the flux due to molecular diffusion, if (A) Mass transfer is accompanied by reaction (B) Diffusion of A is in stagnant medium B (C) Molecular mean free path is high (D) There is equimolar counter diffusion

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A streamline is (A) The line connecting the mid-points of flow cross-sections (B) Defined for uniform flow only (C) Drawn normal to the velocity vector at every point (D) Always the path of a particle

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A stream line is (A) Fixed in space in steady flow (B) Always the path of particle (C) Drawn normal to the velocity vector at every point (D) A line connecting the mid points of flow cross-section

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. It is desired to bring about a certain change in the state of a system by performing work on the system under adiabatic conditions. (A) The amount of work needed is path dependent (B) Work alone cannot bring out such a change of state (C) The amount of work needed is independent of path (D) More information is needed to conclude anything about the path dependence or otherwise of the work needed

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When the mixture to be distilled has a very high boiling point and the product material is heat sensitive, the separation technique to be used is __________ distillation. (A) Continuous (B) Steam (C) Azeotropic (D) None of these

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In a boiling curve, the peak heat flux is called the __________ point. (A) Nusselt (B) Leidenfrost (C) Boiling (D) Burnout

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Dew point temperature always gives an indication of the __________ of the moist air. (A) Dryness (B) Moisture content (C) Coolness (D) Latent heat

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The temperature at which the magnetic property of iron disappears (i.e., it becomes non-magnetic) and its electrical conductivity & specific heat also changes, is called the 'Curie point', which is __________ °C. (A) 768 (B) 908 (C) 1400 (D) 1539

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A _________ is a quantity whose value depends on the path followed during a particular change in state.  a. path function  b. point function  c. process  d. cycle

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Last Answer : path function

A _________ is a quantity whose value at any state is independent of the path or process used to reach that state.  a. cycle  b. path function  c. point function  d. process

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uniform-cost search expands the node n with the __________ a) Lowest path cost b) Heuristic cost c) Highest path cost d) Average path cost

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