Liquids that evaporate quickly are known as _________ liquids. A. Viscous B. Transient C. Volatile D. Light

Liquids that evaporate quickly are known as _________ liquids. A. Viscous B. Transient C. Volatile D. Light
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Liquids that evaporate quickly are known as _________ liquids. A. Viscous B. Transient C. Volatile D. Light

Description : Liquids that evaporate quickly are known as _________ liquids. A. Viscous B. Transient C. Volatile D. Light

Last Answer : ANSWER: C

Volatile oil are those oil which can evaporate at : a. 25°C b. 40°C c. 50°C d. 65°C

Description : Volatile oil are those oil which can evaporate at : a. 25°C b. 40°C c. 50°C d. 65°C

Last Answer : 25°C

Which of the following liquids is most viscous? (1) Oil (2) Milk (3) Water (4) petrol

Description : Which of the following liquids is most viscous? (1) Oil (2) Milk (3) Water (4) petrol

Last Answer : (1) Oil Explanation: Informally, viscosity is the quantity that describes a fluid's resistance to flow. It is dependent on temperature. Viscosity of the different fluids (in cP) is as follows: Edible Oil: 20 to 60; Milk: approximately 1.0; Water: 0.894; and Petrol: around 0.82 to 0.95 cP.

Petrolatum is (A) Same as petroleum ether (B) Petroleum coke (C) A mixture of microcrystalline wax in viscous hydrocarbon liquids (D) None of these

Description : Petrolatum is (A) Same as petroleum ether (B) Petroleum coke (C) A mixture of microcrystalline wax in viscous hydrocarbon liquids (D) None of these

Last Answer : (C) A mixture of microcrystalline wax in viscous hydrocarbon liquids

Highly viscous liquids & pastes are agitated by (A) Propellers (B) Turbine agitators (C) Multiple blade paddles (D) None of these

Description : Highly viscous liquids & pastes are agitated by (A) Propellers (B) Turbine agitators (C) Multiple blade paddles (D) None of these

Last Answer : (C) Multiple blade paddles

Helical screw agitator is used for (A) Mixing highly viscous pastes (B) Blending immiscible liquids (C) Mixing liquids at very high temperature (> 250 °C) (D) None of these

Description : Helical screw agitator is used for (A) Mixing highly viscous pastes (B) Blending immiscible liquids (C) Mixing liquids at very high temperature (> 250 °C) (D) None of these

Last Answer : (A) Mixing highly viscous pastes

Viscous & heat sensitive liquids are concentrated in __________ evaporators. (A) Open pan (B) Long tube (C) Agitated film (D) None of these

Description : Viscous & heat sensitive liquids are concentrated in __________ evaporators. (A) Open pan (B) Long tube (C) Agitated film (D) None of these

Last Answer : (C) Agitated film

Which of the following forced convection heat transfer equation accounts for the liquid viscosity effect for viscous liquids? (A) Dittus-Boelter equation (B) Sieder-Tate equation (C) Nusselt equation (D) None of these

Description : Which of the following forced convection heat transfer equation accounts for the liquid viscosity effect for viscous liquids? (A) Dittus-Boelter equation (B) Sieder-Tate equation (C) Nusselt equation (D) None of these

Last Answer : (B) Sieder-Tate equation

Leidenfrost point is a term concerned with the (A) Condensation of the saturated vapor on a cold surface (B) Concentration of a corrosive solution by evaporation (C) Heat transfer between two highly viscous liquids (D) Boiling of a liquid on a hot surface

Description : Leidenfrost point is a term concerned with the (A) Condensation of the saturated vapor on a cold surface (B) Concentration of a corrosive solution by evaporation (C) Heat transfer between two highly viscous liquids (D) Boiling of a liquid on a hot surface

Last Answer : (D) Boiling of a liquid on a hot surface

Agitated film evaporator is suitable for concentrating __________ liquids. (A) Foaming (B) Viscous (C) Very thin (D) Corrosive

Description : Agitated film evaporator is suitable for concentrating __________ liquids. (A) Foaming (B) Viscous (C) Very thin (D) Corrosive

Last Answer : (B) Viscous

Pick out the wrong statement. (A) A fluid mass is free from shearing forces, when it is made to rotate with a uniform velocity(B) Newton's law of viscosity is not applicable to the turbulent flow of fluidwith linear velocity distribution(C) Laminar flow of viscous liquids is involved in the lubrication of varioustypes of bearings(D) Rise of water in capillary tubes reduces with the increasing diameter ofcapillary tubes

Description : Pick out the wrong statement. (A) A fluid mass is free from shearing forces, when it is made to rotate with a uniform velocit (B) Newton's law of viscosity is not applicable to the ... types of bearings (D) Rise of water in capillary tubes reduces with the increasing diameter of capillary tubes

Last Answer : (B) Newton's law of viscosity is not applicable to the turbulent flow of fluid with linear velocity distribution

The Euler's equation for the motion of liquids is based upon the assumption that (A) The fluid is non - viscous, homogeneous and incompressible (B) The velocity of flow is uniform over the section (C) The flow is continuous, steady and along the stream line (D) All of the above

Description : The Euler's equation for the motion of liquids is based upon the assumption that (A) The fluid is non - viscous, homogeneous and incompressible (B) The velocity of flow is uniform over the section (C) The flow is continuous, steady and along the stream line (D) All of the above

Last Answer : Answer: Option D

Which of the following liquids is most viscous? (1) Oil (2) Milk (3) Water (4) Petrol

Description : Which of the following liquids is most viscous? (1) Oil (2) Milk (3) Water (4) Petrol

Last Answer : Oil

Explain with reason through which side of shell and tube heat exchanges, the following liquids are directed. (i) viscous liquid (ii) high pressure liquid (iii) corrosive liquid

Description : Explain with reason through which side of shell and tube heat exchanges, the following liquids are directed. (i) viscous liquid (ii) high pressure liquid (iii) corrosive liquid

Last Answer : Viscous liquid : Viscous liquid is passed through shell side Reason: because of the presence of baffles in the shell induce turbulence and hence increases heat transfer rate. High pressure liquid: High ... To avoid expensive alloy shells (in order to save the cost of expensive material for shell).

The transient response, with feedback system, a) Rises slowly b) Rises quickly c) Decays slowly d) Decays quickly

Description : The transient response, with feedback system, a) Rises slowly b) Rises quickly c) Decays slowly d) Decays quickly

Last Answer : Ans: D

How volatile is laundry detergent? If I mix two different liquids, am I asking for trouble?

Description : How volatile is laundry detergent? If I mix two different liquids, am I asking for trouble?

Last Answer : Nope! I am no chemist but I have done that many times and nothing happened! You only see the color change a bit.

For a solution of volatile liquids, the partial vapour pressure of each component in solution is directly proportional to its (a) Molarity (b) Mole fraction (c) Molality (d) Normality

Description : For a solution of volatile liquids, the partial vapour pressure of each component in solution is directly proportional to its (a) Molarity (b) Mole fraction (c) Molality (d) Normality

Last Answer : Ans:(b)

Which of the following may prove unsuitable for filtering volatile liquids? (A) Pressure filter (B) Gravity filter (C) Centrifugal filter (D) Vacuum filter

Description : Which of the following may prove unsuitable for filtering volatile liquids? (A) Pressure filter (B) Gravity filter (C) Centrifugal filter (D) Vacuum filter

Last Answer : (D) Vacuum filter

Separation of two volatile liquids by distillation makes use of their (A) Selectivity (B) Relative volatility (C) Solubility (D) Density difference

Description : Separation of two volatile liquids by distillation makes use of their (A) Selectivity (B) Relative volatility (C) Solubility (D) Density difference

Last Answer : (B) Relative volatility

In OSPF, when the link between two routers is broken, the administration may create a _________ link between them usinga longer paththat probably goes throughseveral routers. A) point-to-point B) transient C) stub D) none of the above

Description : In OSPF, when the link between two routers is broken, the administration may create a _________ link between them usinga longer paththat probably goes throughseveral routers. A) point-to-point B) transient C) stub D) none of the above

Last Answer : none of the above

What if you put water in a dark colored container and a light color container which one will evaporate first?

Description : What if you put water in a dark colored container and a light color container which one will evaporate first?

Last Answer : i don't think the color matter

_________ fluid force is not considered in the Navier-Stokes equation. (A) Turbulent (B) Viscous (C) Gravity (D) Pressure

Description : _________ fluid force is not considered in the Navier-Stokes equation. (A) Turbulent (B) Viscous (C) Gravity (D) Pressure

Last Answer : (A) Turbulent

A flow in which the volume of a fluid and its density does not change during the flow is called _________ flow. (A) Incompressible (B) Compressible (C) Viscous (D) None of these

Description : A flow in which the volume of a fluid and its density does not change during the flow is called _________ flow. (A) Incompressible (B) Compressible (C) Viscous (D) None of these

Last Answer : Answer: Option A

_________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : A. Flash memory

Alcohol is more volatile than water because _________ is lower than water. (1) its boiling point (2) its density (3) its viscosity (4) its surface tension

Description : Alcohol is more volatile than water because _________ is lower than water. (1) its boiling point (2) its density (3) its viscosity (4) its surface tension

Last Answer : its boiling point

Wait, what? The right thinks if they reduce federal spending then we will climb out of all our problems and all the needs that these tax dollars were meeting will evaporate?

Description : Wait, what? The right thinks if they reduce federal spending then we will climb out of all our problems and all the needs that these tax dollars were meeting will evaporate?

Last Answer : answer:No, no, no. That would just be pushing the problem down so congress can look good playing high and mighty and not have to deal with it or the peeved, headache inducing, voters. ... , you die, whichever. Please avoid standing in the sarcasm for prolonged periods, it may prove disorientating.

Chemistry Q: Will adding a little bit of soap to water make it evaporate slower or faster?

Description : Chemistry Q: Will adding a little bit of soap to water make it evaporate slower or faster?

Last Answer : Don’t quote me, but I think it evaporates more slowly? Someone else will correct me or explain better.

What in the brain/body or the Universe around it helps determine which memories to retain long-term and which to let 'evaporate' with time?

Description : What in the brain/body or the Universe around it helps determine which memories to retain long-term and which to let 'evaporate' with time?

Last Answer : No need to yell. :)

Over time, a black hole will evaporate via a process called Hawking radiation. How long will it take for the M87 black hole to fully evaporate? -Space

Description : Over time, a black hole will evaporate via a process called Hawking radiation. How long will it take for the M87 black hole to fully evaporate? -Space

Last Answer : A supermassive black hole with a mass of 1011 (100 billion) M ☉ will evaporate in around 2 10100 years. Some monster black holes in the universe are predicted to continue to grow up to ... the collapse of superclusters of galaxies. Even these would evaporate over a timescale of up to 10106 years.

What energy source help's evaporate water from earth's surface in the water cycle?

Description : What energy source help's evaporate water from earth's surface in the water cycle?

Last Answer : The sun

Why does the sweat on your skin evaporate?

Description : Why does the sweat on your skin evaporate?

Last Answer : Sweating is designed to cool down the body by evaporation. Body heat, heat from the Sun, currents of air, direct blowing by the wind, will quickly evaporate the sweat. The same principle is the wet clothes on a washing line will dry quicker on a warm, windy day.

What energy source helps evaporate water from the earths surface in the water cycle?

Description : What energy source helps evaporate water from the earths surface in the water cycle?

Last Answer : sun

What Energy used to evaporate water?

Description : What Energy used to evaporate water?

Last Answer : latent heat

Do liquid soap dispensers cause the soap to evaporate?

Description : Do liquid soap dispensers cause the soap to evaporate?

Last Answer : Liquid soap dispenser don't cause the soap to evaporte. Sometimes the soap will leak out on accident however.

Why should you not evaporate all of the water from the copper sulfate solution, when making salts?

Description : Why should you not evaporate all of the water from the copper sulfate solution, when making salts?

Last Answer : it can also causes a chemical reaction which can kill you if it gets through any, yes any hole in your body, so pedos beware

Critical temperature is' the temperature above which (a) a gas will never liquefy (b) a gas will immediately liquefy (c) water will evaporate (d) water will never evaporate

Description : Critical temperature is' the temperature above which (a) a gas will never liquefy (b) a gas will immediately liquefy (c) water will evaporate (d) water will never evaporate

Last Answer : Ans: a

The dew point is the: a. Dry bulb temperature on a psychrometer b. Temperature at which water vapour will start to be absorbed into the air c. Temperature below which water vapour will start to condense out of the air d. Pressure below which water vapour will start to condense out of the air e. Temperature at which water will start to evaporate

Description : The dew point is the: a. Dry bulb temperature on a psychrometer b. Temperature at which water vapour will start to be absorbed into the air c. Temperature below which water vapour will start to ... vapour will start to condense out of the air e. Temperature at which water will start to evaporate

Last Answer : Answer: C

Dew point can be best defined as the: a. Absolute temperature at which air, upon heating, will evaporate moisture b. . Percentage of moisture that air can hold at a given temperature and pressure c. . Temperature that air will begin to evaporate moisture d. . Temperature at which air, upon cooling, becomes saturated, causing moisture to condense should the temperature drop further e. . Atmospheric pressure at which air will condense moisture

Description : Dew point can be best defined as the: a. Absolute temperature at which air, upon heating, will evaporate moisture b. . Percentage of moisture that air can hold at a given temperature ... to condense should the temperature drop further e. . Atmospheric pressure at which air will condense moisture

Last Answer : Answer: D

95% (by volume) of LPG at 760 mm Hg pressure will evaporate at__________ °C.(A) 2(B) -40(C) 30(D) 55

Description : 95% (by volume) of LPG at 760 mm Hg pressure will evaporate at__________ °C. (A) 2 (B) -40 (C) 30 (D) 55

Last Answer : (A) 2

One kilogram of water at 0°C is changed to superheated steam of one atm pressure and 300° C. The major heat consumption in the process will be to (A) Heat the water from 0°C to 100°C (B) Evaporate the water (C) To superheat the steam (D) Data insufficient, can't be predicted

Description : One kilogram of water at 0°C is changed to superheated steam of one atm pressure and 300° C. The major heat consumption in the process will be to (A) Heat the water from 0°C to 100°C (B) Evaporate the water (C) To superheat the steam (D) Data insufficient, can't be predicted

Last Answer : (B) Evaporate the water

Liquid ammonia is not used as such a fertiliser in tropical countries like India, because (A) Its N2 content is very low (B) It is very costly (C) It will evaporate on spraying (D) It is not available

Description : Liquid ammonia is not used as such a fertiliser in tropical countries like India, because (A) Its N2 content is very low (B) It is very costly (C) It will evaporate on spraying (D) It is not available

Last Answer : (C) It will evaporate on spraying

On application of pressure to the equilibrium system, ice ⇌ water; which of the following phenomenon will occur? (A) Water will evaporate (B) Equilibrium will not be attained (C) More ice will be formed (D) More water will be formed

Description : On application of pressure to the equilibrium system, ice ⇌ water; which of the following phenomenon will occur? (A) Water will evaporate (B) Equilibrium will not be attained (C) More ice will be formed (D) More water will be formed

Last Answer : (D) More water will be formed

Ethers are kept in brown bottles because (a) Brown bottles are cheaper than colorless clear bottles (b) Ethers absorb moisture(c) Ethers evaporate readily(d) Ethers are oxidized to explosive peroxides

Description : Ethers are kept in brown bottles because (a) Brown bottles are cheaper than colorless clear bottles (b) Ethers absorb moisture (c) Ethers evaporate readily (d) Ethers are oxidized to explosive peroxides

Last Answer : Ethers are oxidized to explosive peroxides

Water does not evaporate, if [Stenographer

Description : Water does not evaporate, if [Stenographer

Last Answer : Humidity

Find the wrong statement. • Boiler is used to produce electricity in the energy business. • Boiler is used to produce steam for generating electricity. • Boiler can pressurize the water and can also evaporate it. All are wrong.

Description : Find the wrong statement. • Boiler is used to produce electricity in the energy business. • Boiler is used to produce steam for generating electricity. • Boiler can pressurize the water and can also evaporate it. All are wrong.

Last Answer : • Boiler can pressurize the water and can also evaporate it.

n a chemical factory where dyes are made, wet cake at 30 OC consisting of 60% moisture is put in a dryer to obtain an output having only 5% moisture, at atmospheric pressure. In each batch about 120 kgs of material is dried. a. The quantity of moisture removed per batch. b. What is the total quantity ( sensible & latent) of heat required to evaporate the moisture, if the latent heat of water is 540 kcal/kg at atmospheric conditions, Ignore heat absorbed by the solids c. Find the quantity of steam required for the drying process (per batch), if steam at 4 kg/cm2 is used for generating hot air in the dryer and the dryer efficiency is 80%. Latent heat of steam at 4 kg/cm2 is 520 kcal/kg.

Description : n a chemical factory where dyes are made, wet cake at 30 OC consisting of 60% moisture  is put in a dryer to obtain an output having only 5% moisture, at atmospheric pressure. In  each batch about 120 ... dryer and the dryer efficiency  is 80%. Latent heat of steam at 4 kg/cm2 is 520 kcal/kg.

Last Answer : Given that   Qty of material dried per batch - 120 Kgs  Moisture at inlet - 60% a. The quantity of moisture removed per batch.  Water quantity in a wet batch - 120 x 0.6 = 72 Kgs.  Quantity of bone dry ... - 48/0.95 = 50.5 Kgs.  Equivalent water in a dry batch - 50.5 - 48 = 2.5 Kgs.

A psychrometer (pron: si-'kro-me-ter) is used to measure humidity. It consists of two thermometers, one of which is wetted. The water is allowed to evaporate. Which thermometer reads the higher temperature. w) the wet one x) the dry one

Description : A psychrometer (pron: si-'kro-me-ter) is used to measure humidity. It consists of two thermometers, one of which is wetted. The water is allowed to evaporate. Which thermometer reads the higher temperature. w) the wet one x) the dry one 

Last Answer : ANSWER: X -- THE DRY ONE 

. __________ chart is known as transient heat conduction chart. (A) Dirhing's (B) Heisler's (C) Mollier's (D) Cox

Description : . __________ chart is known as transient heat conduction chart. (A) Dirhing's (B) Heisler's (C) Mollier's (D) Cox

Last Answer : (A) Dirhing's

Which type of vibrations are also known as transient vibrations? A) Undamped vibrations B) Damped vibrations C) Torsional vibrations D) Transverse vibrations

Description : Which type of vibrations are also known as transient vibrations? A) Undamped vibrations B) Damped vibrations C) Torsional vibrations D) Transverse vibrations

Last Answer : B) Damped vibrations

Which type of vibrations are also known as transient vibrations? a. Undamped b. Damped c. Torsional d. Transverse vibrations

Description : Which type of vibrations are also known as transient vibrations? a. Undamped b. Damped c. Torsional d. Transverse vibrations

Last Answer : b. Damped