Description : In an external mouthpiece, the absolute pressure head at vena contracta is __________ the atmospheric pressure head by an amount equal to 0.89 times the height of the liquid, above the vena contracta. (A) Less than (B) More than (C) Equal to (D) None of these
Last Answer : Answer: Option A
Description : In an internal mouthpiece, the absolute pressure head at vena contracta is __________ the atmospheric pressure head by an amount equal to height of the liquid above the vena contracta. (A) Less than (B) More than (C) Equal to (D) None of these
Description : Which one of the following statements is correct ? a) For water at 100o Celsius at sea level, the vapour pressure is equal to atmospheric pressure b) Surface energy (or tension) is caused by ... it both in static and in dynamic conditions d) Air is 50,000 times more compressible than water
Last Answer : c) Viscosity of a fluid is the property exhibited by it both in static and in dynamic conditions
Description : The climate sensitivity parameter is defined as the rate of change of A. Surface temperature with albedo of earth B. Surface temperature with CO2 concentration in atmosphere C. Precipitation with earth’s temperature D. Surface temperature with radioactive forcing.
Last Answer : D. Surface temperature with radioactive forcing.
Description : Dry saturated steam can be converted into superheated steam by (A) Increasing its cross-sectional area of flow (B) Passing it through a pressure reducing valve (C) Forcing it downwards through a vertical tube (D) None of these
Last Answer : (B) Passing it through a pressure reducing valve
Description : .Incresase amount of the non grain material on the straw Walker the walker (a) Decrease (b) Increase (c) Unaffected (d) Equal
Last Answer : b) Increase
Description : Increase amount of non-grain material on the straw walker _______ the walker losses a) Decreases b) Increases c) Unaffected d) Equal
Description : Scavenging air in diesel engine means a. air used for combustion under pressure b. forced air for cooling the cylinder c. burnt air containing products of combustion d. air used for forcing burnt gases out of the engines cylinder during the exhaust stroke
Last Answer : ANSWER d. air used for forcing burnt gases out of the engines cylinder during the exhaust stroke
Description : Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air ... ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them
Last Answer : (b) One can breathe out air through Eustachian tube by closing both nose and mouth
Description : What happens to a liquid, when the vapour pressure equals the atmospheric pressure? (1) The liquid cools (2) The liquid boils (3) No change (4) The liquid evaporates
Last Answer : (2) The liquid boils Explanation: Ordinary evaporation is a surface phenomenon -since the vapor pressure is low and since the pressure inside the liquid is equal to atmospheric pressure plus ... pressure is equal to atmospheric pressure, bubbles form, and the vaporization becomes a volume phenomena.
Last Answer : The liquid boils
Description : Which of the following situations can be approximated to a steady state heat transfer system? (A) A red hot steel slab (having outside surface temperature as 1300°C) exposed to the atmospheric air at ... flowing at the rate of 6 Kg/minute through a copper pipe exposed to atmospheric air at 35°C
Last Answer : (B) 10 kg of dry saturated steam at 8 kgf/cm2 flowing through a short length of stainless steel pipe exposed to atmospheric air at 35°C
Description : Which one of the following statements about PYROLYSIS, which is a process for solid waste treatment is incorrect? (1) It converts the waste into solid, liquid and gas of which the resultant liquid ... pressure at temperature above 430° C. (4) It is a thermo chemical decomposition of organic waste
Last Answer : (2) The process occurs at a temperature above 430°C at atmospheric pressure. Explanation: Pyrolysis is a thermo-chemical decomposition of organic material at elevated temperatures in the ... . Pyrolysis generally takes place well above atmospheric pressure at temperatures exceeding above 430 °C.
Description : Which one of the following statements about PYROLYSIS, which is a process for solid waste treatment is incorrect? (1) It converts the waste into solid, liquid and gas of which the resultant ... high pressure at temperature above 430° C. (4) It is a thermochemical decomposition of organic waste
Last Answer : The process occurs at a temperature above 430°C at atmospheric pressure.
Description : Which of the following illustrations is not based on the principle of pressure? (a) Swelling of raisins in water (b) Collecting lotion with an eye dropper (c) Bursting of a cycle tube in summer (d) Rise I water in a drinking straw
Last Answer : Ans:(a)
Description : In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes (A) Less than atmospheric pressure (B) More than liquid vapor pressure (C) Less than liquid vapor pressure (D) More than atmospheric pressure
Last Answer : (C) Less than liquid vapor pressure
Description : What is it called when capturing sailors and forcing them into military service?
Last Answer : What is the answer ?
Description : How can I stop wage garnishment from forcing me into poverty?
Last Answer : Check out BCSAlliance.com, they have a great guide on how to stop wage garnishment. Yahoo answers has a good thread on stopping wage garnishment. That should point you in the right direction.
Description : Melt spinning of polymers involves the forcing of polymer melt through spinnerates (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter ... the __________ fibres. (A) Acrylic (B) Polyester (C) Nylon 6:6 (D) Polypropylene
Last Answer : (A) Acrylic
Description : LPG when brought to atmospheric pressure & temperature will be a (A) Liquid lighter than water (B) Liquid heavier than water (C) Gas lighter than air (D) Gas heavier than air
Last Answer : (D) Gas heavier than air
Description : Working principle of manometer comprises of balancing a coloumn of liquid against the pressure to be measured. Inclined tube manometer is especially used for the measurement of __________ pressure. (A) Small differential (B) Atmospheric (C) Absolute (D) Gage
Last Answer : (A) Small differential
Description : Pick out the wrong statement. (A) In a static mass of liquid, the pressure at a point is the same for all liquids (B) Pressure decreases exponentially with elevation in an isothermal atmosphere (C) ... s law, the pressure at a point in a static or uniformly moving fluid is equal in all directions
Last Answer : (A) In a static mass of liquid, the pressure at a point is the same for all liquids
Description : An ideal liquid refrigerant should (A) Not have a sub-atmospheric vapour pressure at the temperature in the refrigerator coils (B) Not have unduly high vapour pressure at the condenser temperature (C) Both (A) and (B) (D) Have low specific heat
Last Answer : (C) Both (A) and (B)
Description : Barometer is used to measure (A) Velocity of liquid (B) Atmospheric pressure (C) Pressure in pipes and channels (D) Difference of pressure between two points in a pipe
Last Answer : Answer: Option B
Description : The pressure of a liquid measured with the help of a Piezometer tube is (A) Vacuum pressure (B) Gauge pressure (C) Absolute pressure (D) Atmospheric pressure
Description : The pressure exerted by a stationary liquid kept in a container at any point inside the liquid is known as ________ pressure. a)atmospheric b)hydrostatic c) air d)none
Last Answer : b)hydrostatic
Description : What occurs when the vapor pressure of a liquid equals atmospheric pressure?
Last Answer : ANSWER: IT BEGINS TO BOIL
Description : Why do you think Apple is forcing iPod Touch customers to pay up again?
Last Answer : iPhone is a contract deal (as in 2 yr cell contract) and iPod Touch is not. Due to this, the accounting is different and Apple “has to” charge extra for the iPod Touch updates. That’s the official explanation from Apple, which Jobs references in the SDK announcement video stream.
Description : Why does atmospheric pressure decrease when the amount of water vapor in the air increases ?
Last Answer : As water vapor is lighter than air, the pressure in the atmosphere decreases as the amount of water vapor in the air increases. During cooking, water vapor is seen rising upwards. This indicates that ... of air decreases. So as the amount of water vapor in the air increases, the pressure decreases.
Description : Producer gas containing least amount of tar is produced by the (A) Partial combustion of coal (B) Partial combustion of large size (< 50 mm) coke (C) High pressure gasification of coal (e.g. in Lurgi gasifier) (D) Atmospheric pressure gasification of coal (e.g., in Kopper-Totzek gasifier)
Last Answer : (B) Partial combustion of large size (< 50 mm) coke
Description : Lurgi gasifier (high pressure gasifier) as compared to Kopper Totzek gasifier (atmospheric pressure gasifier) produces (A) Higher amount of methane (B) Lower amount of hydrogen (C) Both (A) and (B) (D) Higher amount of both methane and hydrogen
Description : Sudden fall of atmospheric pressure by a large amount is an indication of the (A) Rain (B) Cold wave (C) Storm (D) Fair weather
Last Answer : Option C
Description : Pick up the incorrect statement from the following: (A) Free surface ground water is subjected to atmospheric pressure (B) Water table surface rises and falls with seasons (C) ... directly proportional to the rate of drawl of water (D) Level of water table remains stationary
Last Answer : (D) Level of water table remains stationary
Description : People of who went no contact with their parents/parent, what was the final straw for you ? What made you cut them off ?
Last Answer : Prolonged toxicity. I got over it, and just stopped making an effort for them. They rarely call me, so eh.
Description : Wood is well suited to use as bearing on straw walker cranks in combine due to fact a) Wood corrosion resistance b) Split bearing are needed for practical purpose c) It can take radial as well as thrust loads d) No lubrication is required
Last Answer : b) Split bearing are needed for practical purpose
Description : Calculate the index of refraction of a liquid from the following into glass: (a) Reading for the bottom of an empty beaker: 11.324 cm (b) Reading for
Last Answer : Calculate the index of refraction of a liquid from the following into glass: (a) Reading for the ... level of the liquid in the beaker: 12.895cm
Description : Why would some group go out of their way to create a day forcing people to do something they're allowed to do anyway?
Last Answer : It is the reason they exist, probably hoping to convert, in one day, all the Muslims, Jews, Buddhists and atheists to ultra conservative Christians.
Description : My friend says Microsoft is forcing Windows 10 on us (details inside). Is this correct?
Last Answer : I am not sure, but I received on Goole Chrome a messege that Google chrome will NOT be able to update as it does not recognize Micro soft word nor Vista anymore. Basically..update or not get updates on Chrome. I have not done anything yet. I do not mind NOT getting Goolge Chrome updates.
Description : Do you think forcing this 17 year old girl to undergo chemo to treat her cancer is the right thing to do?
Last Answer : answer:Would it be different if the kid were 18? Remember Terry Schiavo, who the state of Florida wouldn't let die despite her known directions to the contrary? AT age 17, the kid is old enough and mature ... to have a say over her daughter. What the state is doing is the Nanny state at its worst.
Description : Walmart caught forcing employees to donate to republicans. How long until they force you to vote for them, too?
Last Answer : Using David Pokeman’s own words Is legal kinda jumped out at me.
Description : Is someone forcing you to watch pornography sexual harrasment/abuse?
Last Answer : Yes.
Description : How effective is brute forcing against SSH if someone is aware of your username? What security features are built in, and what should I do to increase security?
Last Answer : Very effective. My Mac OS X Servers have been cracked a couple times because of this. I've since closed port 22 to all traffic from outside our LAN. Legit users who need to access the server ... enforce secure password creation - like a min of 8 characters including at least 1 digit and 1 letter.
Description : Is it okay for a certain organization or firm to force their IT staff to use proprietary software and then forcing to illegally snatch the development tools from the internet?
Last Answer : No. The point at which her company asks her to do something illegal, she should explain that it is illegal and why it is illegal, that she can’t do her job without the software, and get it.
Description : How do you deal with a time when you feel as if people close to you are basically forcing you to act in a way that'll hurt them?
Last Answer : arg, that’s a really tough situation! be strong! hopefully other ask-publicites will have more specific advice! i just wanted to say i feel for you.
Description : How do you raise a child to want and yern to practice a certain religion, without forcing it on them, inturn causing them to stray?
Last Answer : Step 1. When they are of age to choose to do something, do not force them to go to service,mass,whatever. Its annoying.
Description : Is a celling fan forcing the warm air downword convection?
Last Answer : Need answer
Description : What is the reasoning behind forcing people to pay taxes in a free market economy?
Last Answer : To provide revenues for government programs needed to protect the free market. -apex
Description : Industrial exit policy means - (1) forcing foreign companies to leave India (2) forcing business units to move out of congested localities (3) allowing manufacturers to shift their line of products (4) allowing business units to close down
Last Answer : (4) allowing business units to close down Explanation: The term 'exit' is the obverse of the term 'entry' into industry. It refers to the right or ability of an industrial unit ... 1991 when it was felt that without labor market flexibility, efficient industrialization would be difficult to achieve.
Description : The failure of ball bearings used in electric motors can result from _____________. A. failure to clean the bearing before repacking B. failure to maintain proper alignment C. excess lubrication forcing the bearing full of grease and eliminating all areas of expansion D. all of the above
Last Answer : Answer: D
Description : The purpose of a short circuit forcing module (short time trip) installed in a branch line is to provide ____________. A. high speed clearance of low impedance short circuits in the branch B. ... C. isolation of short circuits by selective tripping of branch circuit breakers D. all of the above