The ambient air is stable when the ambient lapse rate is (1) Neutrally stable (2) Hyper-adiabatic (3) Sub-adiabatic (4) Super-adiabatic

The ambient air is stable when the ambient lapse rate is (1) Neutrally stable (2) Hyper-adiabatic (3) Sub-adiabatic (4) Super-adiabatic
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 Sub-adiabatic
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The ambient air is stable when the ambient lapse rate is – (1) Neutrally stable (2) Hyper-adiabatic (3) Sub-adiabatic (4) Super-adiabatic

Description : The ambient air is stable when the ambient lapse rate is – (1) Neutrally stable (2) Hyper-adiabatic (3) Sub-adiabatic (4) Super-adiabatic

Last Answer : (3) Sub-adiabatic

‘Fanning’ smokestack plumes are observed when A. There is an inversion above the ground surface. B. There is unstable atmosphere. C. There is neutrally stable atmosphere. D. The stack height is below an inversion layer.

Description : ‘Fanning’ smokestack plumes are observed when A. There is an inversion above the ground surface. B. There is unstable atmosphere. C. There is neutrally stable atmosphere. D. The stack height is below an inversion layer.

Last Answer : A. There is an inversion above the ground surface

What is the dry adiabatic lapse rate in troposphere

Description : What is the dry adiabatic lapse rate in troposphere

Last Answer : Ans. 6.5°C/km

When the Mach number is less than unity, the flow is called (A) Sub-sonic flow (B) Sonic flow (C) Super-sonic flow (D) Hyper-sonic flow

Description : When the Mach number is less than unity, the flow is called (A) Sub-sonic flow (B) Sonic flow (C) Super-sonic flow (D) Hyper-sonic flow

Last Answer : Answer: Option A

When the Mach number is more than 6, the flow is called (A) Sub-sonic flow (B) Sonic flow (C) Super-sonic flow (D) Hyper-sonic flow

Description : When the Mach number is more than 6, the flow is called (A) Sub-sonic flow (B) Sonic flow (C) Super-sonic flow (D) Hyper-sonic flow

Last Answer : Answer: Option D

For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because (A) Water has a high latent heat of evaporation (B) Lewis number is close to unity (C) They are always equal under all circumstances

Description : For the air water system under ambient conditions, the adiabatic saturation temperature and the wet bulb temperature are nearly equal, because (A) Water has a high latent heat of evaporation (B) Lewis number is close to unity (C) They are always equal under all circumstances

Last Answer : (A) Water has a high latent heat of evaporation

If you own a super car, or a hyper fast muscle car does it mean you are eventually going to commit major traffic crimes?

Description : If you own a super car, or a hyper fast muscle car does it mean you are eventually going to commit major traffic crimes?

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Why does my kitten have these super hyper moments?

Description : Why does my kitten have these super hyper moments?

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For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease(B) Increase(C) First decrease and then increase(D) First increase and then decrease

Description : For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease (B) Increase (C) First decrease and then increase (D) First increase and then decrease

Last Answer : (D) First increase and then decrease

. The inner wall of a furnace is at a temperature of 700°C. The composite wall is made of two substances, 10 and 20 cm thick with thermal conductivities of 0.05 and 0.1 W.m-1.°C-1 respectively. The ambient air is at 30°C and the heat transfer co-efficient between the outer surface of wall and air is 20 W.m-2 .°C-1 . The rate of heat loss from the outer surface in W.m-2 is (A) 165.4 (B) 167.5 (C) 172.5 (D) 175

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Last Answer : (A) 165.4

A thin, flat & square plate measuring 2 m × 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will remain constant at 30°C, if the convective heat transfer co-efficient is __________ W/m2 °C. (A) 50 (B) 100 (C) 150 (D) 200

Description : A thin, flat & square plate measuring 2 m 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will ... heat transfer co-efficient is __________ W/m2 °C. (A) 50 (B) 100 (C) 150 (D) 200

Last Answer : (B) 100

Which of the following is the Value of Lapse Rate? [a] 6.5°C/km [b] 7.5°C/km [c] 8.5°C/km [d] 9.5°C/km [e] 5.5°C/km

Description : Which of the following is the Value of Lapse Rate? [a] 6.5°C/km [b] 7.5°C/km [c] 8.5°C/km [d] 9.5°C/km [e] 5.5°C/km

Last Answer : [d] 9.5°C/km

Which of the following principle is used to produce low-temperatures'? (1) Super conductivity (2) Joule-Kelvin effect (3) Thermo-electric effect (4) Adiabatic demagnetization

Description : Which of the following principle is used to produce low-temperatures'? (1) Super conductivity (2) Joule-Kelvin effect (3) Thermo-electric effect (4) Adiabatic demagnetization

Last Answer : (4) Adiabatic demagnetization Explanation: Magnetic refrigeration is a cooling technology based on the magnetocaloiic effect. This technique can be used to attain extremely low temperatures, as well as the ... of a suitable material is caused by exposing the material to a changing magnetic field.

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Description : Which of the following principle is used to produce ‘low-temperatures’ ? (1) Super conductivity (2) Joule-Kelvin effect (3) Thermo-electric effect (4) Adiabatic demagneti-sation

Last Answer : Adiabatic demagneti-sation

BMR (Basal Metabolic rate) is elevated in (A) Hyper thyroidism (B) Under nutrition (C) Starvation (D) Hypothyroidism

Description : BMR (Basal Metabolic rate) is elevated in (A) Hyper thyroidism (B) Under nutrition (C) Starvation (D) Hypothyroidism

Last Answer : Answer : A

Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has – (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge

Description : Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has – (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge

Last Answer : (3) stable half filled 2p sub level Explanation: Ionization energy is a measure of the ease in which atoms lose electrons and become positive ions.

Shoulders for high traffic volume roads, should (A) Be stable throughout the year to be used by vehicles in the case of emergency (B) Support and protect the ends of carriage ways (C) Not allow entrance of water to sub-grade (D) All the above

Description : Shoulders for high traffic volume roads, should (A) Be stable throughout the year to be used by vehicles in the case of emergency (B) Support and protect the ends of carriage ways (C) Not allow entrance of water to sub-grade (D) All the above

Last Answer : Answer: Option D

Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge

Description : Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has (1) high bond dissociation energy (2) smaller atomic radius (3) stable half filled 2p sub level (4) high nuclear charge

Last Answer : stable half filled 2p sub level

Standard air is the: a. Mass of 1 cubic meter of dry air at 20°C and atmospheric pressure b. Mass of a cubic meter of air at atmospheric conditions c. Volume of air at ambient temperature and atmospheric pressure d. Volume of 1 kg of dry air at 21°C and atmospheric pressure at sea level or 101.325 kPa e. Volume of 1 kg of air at 15°C and 100 kPa

Description : Standard air is the: a. Mass of 1 cubic meter of dry air at 20°C and atmospheric pressure b. Mass of a cubic meter of air at atmospheric conditions c. Volume of air at ambient temperature and atmospheric pressure ... pressure at sea level or 101.325 kPa e. Volume of 1 kg of air at 15°C and 100 kPa

Last Answer : Answer: D

The _____________ sensor, checks the temperature of the ambient air entering the engine for fine tuning the mixture strength. a) engine temperature b) exhaust gas c) air flow d) air inlet temperature

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Which one of the following statement is not correct for the volumetric efficiency of a reciprocating air compressor? A. It decreases with increase in ambient temperature B. It increases with decrease in pressure ratio C. It increases with decrease in clearance ratio D. It decreases with increases in delivery pressure

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Last Answer : ANSWER : A

Consider the following statements 1. Large cold storage plants use ammonia as refrigerant while domestic refrigerators use chlorofluorocarbons. 2. Ammonia can be liquefied at ambient temperatures and at low pressures. 3. Chlorofluorocarbons are air pollutants. The correct statement(s) is/are: (a) 1 and 3 only (b) 2 and 3 only (c) 1, 2 and 3 (d) 3 only

Description : Consider the following statements 1. Large cold storage plants use ammonia as refrigerant while domestic refrigerators use chlorofluorocarbons. 2. Ammonia can be liquefied at ambient temperatures and at low pressures. 3. Chlorofluorocarbons are ... 3 only (b) 2 and 3 only (c) 1, 2 and 3 (d) 3 only

Last Answer : Ans:(a)

The ambient air quaility standard (24 hours' average) for lead in industrial area is (1) 0.65 pg/m3 (2) 0/5 pg/m3 (3) 1.0 pg/m3 (4) 1.5 pg/m3

Description : The ambient air quaility standard (24 hours' average) for lead in industrial area is (1) 0.65 pg/m3 (2) 0/5 pg/m3 (3) 1.0 pg/m3 (4) 1.5 pg/m3

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Description : Breathing loss" on storage of gasoline occurs due to the (A) Presence of unsaturated air (B) Fluctuation of ambient temperature during day and night (C) Both (A) and (B) (D) Neither (A) nor (B)

Last Answer : (B) Fluctuation of ambient temperature during day and night

Loss of heat from untagged steam pipe to the ambient air is by (A) Conduction (B) Convection (C) Radiation (D) All (A), (B) & (C)

Description : Loss of heat from untagged steam pipe to the ambient air is by (A) Conduction (B) Convection (C) Radiation (D) All (A), (B) & (C)

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

The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air. (A) Ambient (B) Dry bulb (C) Dew point (D) Wet bulb

Description : The minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air. (A) Ambient (B) Dry bulb (C) Dew point (D) Wet bulb

Last Answer : C) Dew point

At 100% relative humidity, the dew point temperature of moist air is (A) Less than the wet bulb temperature (B) More than the wet bulb temperature (C) Equal to the wet bulb temperature (D) Equal to the ambient temperature

Description : At 100% relative humidity, the dew point temperature of moist air is (A) Less than the wet bulb temperature (B) More than the wet bulb temperature (C) Equal to the wet bulb temperature (D) Equal to the ambient temperature

Last Answer : (B) More than the wet bulb temperature

A supercharger is used in the engines of earthmoving machines at higher altitudes because (a) The ambient atmospheric pressure is less at higher altitudes (b) Four-cycle engines depend on the suction of the engines for the supply of air (c) Two-cycle engines are not rugged enough for higher altitude (d) The ambient temperature is less as the altitude is higher

Description : A supercharger is used in the engines of earthmoving machines at higher altitudes because (a) The ambient atmospheric pressure is less at higher altitudes (b) Four-cycle engines depend on the suction ... rugged enough for higher altitude (d) The ambient temperature is less as the altitude is higher

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The ambient air quaility standard (24 hours’ average) for lead in industrial area is (1) 0.65 µg/m3 (2) 0.75 µg/m3 (3) 1.0 µg/m3 (4) 1.5 µg/m3

Description : The ambient air quaility standard (24 hours’ average) for lead in industrial area is (1) 0.65 µg/m3 (2) 0.75 µg/m3 (3) 1.0 µg/m3 (4) 1.5 µg/m3

Last Answer :  1.5 µg/m3

Is it just me or has your internet connection speed gone to hell since the FCC let the net neutrality lapse in favor of allowing the big media giants control access, connections and speed?

Description : Is it just me or has your internet connection speed gone to hell since the FCC let the net neutrality lapse in favor of allowing the big media giants control access, connections and speed?

Last Answer : It’s probably you.

Can someone recommend a program to convert time lapse images to a movie?

Description : Can someone recommend a program to convert time lapse images to a movie?

Last Answer : I think most programs will allow you to put stills in. I know Pinnacle Studio does. Windows Movie maker probably does too.

What are some nice things to capture in a time-lapse video?

Description : What are some nice things to capture in a time-lapse video?

Last Answer : I have all the photographs but I've yet to layer them. I did a giant gummy bear melting in the desert sun, all day long. I have about 900 photos that need to be edited. You can take it over if you ... the crack of dawn .Mow'n down ideas like I'm mowing the lawn Man I really should go do something.

How do you do time lapse photography?

Description : How do you do time lapse photography?

Last Answer : —

Can you create time lapse videos in iMovie '08?

Description : Can you create time lapse videos in iMovie '08?

Last Answer : Time-lapse films are typically shot with still cameras controlled by a remote timer, capturing one or two frames every minute. Compare that to a video camera, which captures and either 30 or 24 frames per second.

What is meant by ‘Doctrine of Lapse’? -SST 10th

Description : What is meant by ‘Doctrine of Lapse’? -SST 10th

Last Answer : This was a policy of annexation followed by Lord Dalhousie. The Doctrine meant that when a ruler of a dependent state died without a natural heir, the state is passed on to the English – Company.

Why did the ‘Doctrine of Lapse’, become a political cause for the result of 1857? -SST 10th

Description : Why did the ‘Doctrine of Lapse’, become a political cause for the result of 1857? -SST 10th

Last Answer : According to the ‘Doctrine of Lapse’ if a king died without an heir to the throne, his adopted son could not succeed him. This caused a lot of discontentment amongst the Indians.

Explain the term Doctrine of Lapse? -SST 10th

Description : Explain the term Doctrine of Lapse? -SST 10th

Last Answer : The Doctrine of Lapse, introduced by Lord Dalhousie meant that when a ruler of dependent State died without a natural heir, the State passed back to the hand of English. Satara (1848). Jhansi (1853), and Nagpur (1854) were some of the States annexed by the British using the Doctrine of Lapse.

Which State was first annexed by **** Dalhousie under the Doctrine of Lapse? -Do You Know?

Description : Which State was first annexed by Lord Dalhousie under the Doctrine of Lapse? -Do You Know?

Last Answer : answer:

Which Governor General is associated with Doctrine of Lapse? -Do You Know?

Description : Which Governor General is associated with Doctrine of Lapse? -Do You Know?

Last Answer : answer:

What is the analogy of cold is to freezing as lapse is to?

Description : What is the analogy of cold is to freezing as lapse is to?

Last Answer : Need answer

What is old is to freezing as lapse is to?

Description : What is old is to freezing as lapse is to?

Last Answer : Dripping

What word completes the analogy cold to freezing to lapse?

Description : What word completes the analogy cold to freezing to lapse?

Last Answer : Need answer

How many lapse in a 1km in a 25m pool?

Description : How many lapse in a 1km in a 25m pool?

Last Answer : Feel Free to Answer

What does the time lapse feature on the Lorex VCR do?

Description : What does the time lapse feature on the Lorex VCR do?

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In case of a disagreement between the two Houses of Parliament over a non-money bill : (1) the bill will lapse (2) the President may sign it into a law (3) the President may call a joint sitting of both the Houses to consider it. (4) the President may ask both the Houses to reconsider it.

Description : In case of a disagreement between the two Houses of Parliament over a non-money bill : (1) the bill will lapse (2) the President may sign it into a law (3) the President may call a joint sitting of both the Houses to consider it. (4) the President may ask both the Houses to reconsider it.

Last Answer : (3) the President may call a joint sitting of both the Houses to consider it. Explanation: No bill will be regarded as passed by the Parliament unless both the Houses approve of it. Money bills can ... Houses over a non-money bill, the President may call a joint sitting of the Houses to resolve it.

Suppose if we measure the time lapse between the two Sunsets by sitting in the beach, from this we can estimate – (1) The distance between the sun and the earth (2) The depth of the ocean (3) The radius of the earth (4) The radius of the sun

Description : Suppose if we measure the time lapse between the two Sunsets by sitting in the beach, from this we can estimate – (1) The distance between the sun and the earth (2) The depth of the ocean (3) The radius of the earth (4) The radius of the sun

Last Answer : (3) The radius of the earth Explanation: A method is described whereby, using primitive equipment anyone can measure the size of the earth to an accuracy of order of magnitude 10% by observing two sunsets in the space of a few seconds.

Who started the Doctrine of Lapse?

Description : Who started the Doctrine of Lapse?

Last Answer : Lord Dalhousie

By whom was the Doctrine of Lapse introduced?

Description : By whom was the Doctrine of Lapse introduced?

Last Answer : Lord Dalhousie

Which Governor General is associated with Doctrine of Lapse?

Description : Which Governor General is associated with Doctrine of Lapse?

Last Answer : Lord Dalhousie

With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux (A) Increases (B) Decreases (C) Remain same (D) May increase or decrease; depends on system

Description : With lapse of time, the overhead composition of light component in case of batch distillation with constant reflux (A) Increases (B) Decreases (C) Remain same (D) May increase or decrease; depends on system

Last Answer : (B) Decreases