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advanatages of high pressure boilers
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Why do the winds in a tornado reach such high speeds?
Winds in a tornado are extremely high because the pressure at the center of the tornado is much less than its surroundings, and this pressure drop occurs over a very small distance. Differences in pressure are what cause most winds. The greater the pressure difference over a given area, the greater the wind speed.
Why do tornadoes have such high wind effects?
Pressure differences are the main driving forces for wind. The greater the pressure difference over a given area, the greater the wind speed. Tornadoes produce very low pressure in a very small area.
What role does pressure play in a tornado?
All wind on Earth is ultimately driven by pressure differences. As a general rule, the more the pressure changes over a given distance, the stronger the wind can be. A tornado is a small center of intense low pressure. That pressure drop occurs over a very short distance, which causes air to rush into the tornado rapidly and reach very high speeds in and near the core.
What is advantage?
An advantage is something which assists one person over another in a given situation.
Does someone wearing high heels exert more pressure then someone wearing Wellington boots?
The high heels will exert more pressure per unit area (per square inch, per square centimeter, etc.), because they distribute the weight over a smaller area of contact.
What is the advantage of afbc boiler over pf boiler?
afbc has high turn down ratio,burner arrangement is simple,low grade coal can be burnt efficiently,so2 emission can be controlled,
What is the maximum pressure of high pressure boiler?
The highest pressure boiler that I ever saw as a marine Chief Engineer was 2400 psi or 80 atmospheres. The US Navy operated 1200 psi boilers for many years. High pressure steam generators in Nuclear plants are usually limited to 600 psi due to the lack of superheating. There are higher pressure boilers for specific applications but these are few and far between. Any boiler over 2400psi carries with it many safety concerns and is problematic to both build and maintain.
is 134 over 74 pressure is high?
is 134 over 74 blood pressure high
How is boiler spring loaded safety valve works?
when the pressure increases over the maximum allowable working pressure of the vessel, the valve will open to protect against overpressure.
What does low pressure over land and high pressure over water form?
a land breeeze
Why does your oil pressure read high when going over 70mph?
because you are going over 70. High rpm will give higher oil pressure.
How hot does your boiler in your house get?
200 temp on resident water heater 180 is ok BUT in extreme cases over 225 is used and according to the ASME /NBBI 250 DEG @160 PSI is considered a low pressure boiler
is .. 125 over 59.. high blood pressure ?
High blood pressure is defined as consistentently elevated blood pressure exceeding 140 over 90 mmHg -- a systolic pressure above 140 with a diastolic pressure above 90.YOur systolic is somewhat elevated,but not high enough to be overly concerned about.
Difference between boiler mountings and accessories?
Boiler mountings are different fittings and devices which are necessary for the operation and safety of a boiler .e.g. pressure gauge, safety valves , steam stop valve etc Normally these device are mounted over boiler shell .Boiler Accessories are auxilary plants or parts required for steam boilers for their proper operation and to increase efficiency of the boiler .e.g.feed pumps, super heater , economiser etc
How high is too high for high blood pressure?
Anything over 140/90 is considered high.
What is air pressure measuring over 1016 millibars called?
high pressure ridge
What is consider high blood pressure?
High blood pressure is measured as two numbers, systolic pressure over diastolic pressure. Any reading of 140/90 or higher is considered high blood pressure.
