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Yahoo Answers

Yahoo! Answers is a community-based question and answer website. On Yahoo! Answers, users submit multiple answers and vote for the best one.

415 Questions

What is minimal language?

Minimal language is considered to be part of the most important elements of communication. This works hand in hand with sensory organs and is said to be the primary language of communication.

What is 2plus23?

Figure it out yourself. That is like the easiest question EVER.

How is multithreading useful in uniprocessor as well as symmetric multiprocessing?

if any one know the answer of this question than please send the answer to my email_id (sati.kamleshkumar@gmail.com)

ITs urgent

How do you measure the resisting bending moment of a reinforced channel frame?

The resisting bending moment is the product of the yield strength (of the beam material) and the section modulus of the beam. The RBM thus combines the material attributes as well as the geometric attributes of the beam and gives a useful metric to compare different beams irrespective of material or sectional geometry.

What are the answers to Marlboro Outwit the West 3 contest and are they posted by the promotion company anywhere?

I would really like to know what the answers were to the Outwit the West 3 contest. I was wondering if I can somehow get the answers. I still to this day, think of those questions but know really i think of the answers. What were they????? If i could please have the answers so that my mind could be at ease.

What are the concepts of drama?

The concepts of drama encompass various elements that contribute to its structure and effectiveness, including plot, character, theme, dialogue, and spectacle. The plot refers to the sequence of events that drive the narrative, while characters embody the roles that convey emotions and conflicts. Themes represent the underlying messages or moral questions explored in the work. Additionally, dialogue is crucial for character development and advancing the story, while spectacle involves the visual and auditory aspects that enhance the audience's experience.

What is the rotameter orificemeter venturi meter pitiot tube i want to question related to these and answers?

Answer

These are used to measure flow rate.

Orifice Plate

With an orifice plate, the fluid flow is measured through the difference in pressure from the upstream side to the downstream side of a partially obstructed pipe. The plate obstructing the flow offers a precisely measured obstruction that narrows the pipe and forces the flowing fluid to constrict.

The orifice plates are simple, cheap and can be delivered for almost any application in any material.

The TurnDown Rate for orifice plates are less than 5:1. Their accuracy are poor at low flow rates. A high accuracy depend on an orifice plate in good shape, with a sharp edge to the upstream side. Wear reduces the accur

Venturi Tube

Due to simplicity and dependability, the Venturi tube flowmeter is often used in applications where it's necessary with higher TurnDown Rates, or lower pressure drops, than the orifice plate can provide.

In the Venturi Tube the fluid flowrate is measured by reducing the cross sectional flow area in the flow path, generating a pressure difference. After the constricted area, the fluid is passes through a pressure recovery exit section, where up to 80% of the differential pressure generated at the constricted area, is recovered.

With proper instrumentation and flow calibrating, the Venturi Tube flowrate can be reduced to about 10% of its full scale range with proper accuracy. This provides a TurnDown Rate 10:1.

Variable Area Flowmeter or Rotameter

The rotameter consists of a vertically oriented glass (or plastic) tube with a larger end at the top, and a metering float which is free to move within the tube. Fluid flow causes the float to rise in the tube as the upward pressure differential and buoyancy of the fluid overcome the effect of gravity.

The float rises until the annular area between the float and tube increases sufficiently to allow a state of dynamic equilibrium between the upward differential pressure and buoyancy factors, and downward gravity factors.

The height of the float is an indication of the flow rate. The tube can be calibrated and graduated in appropriate flow units.

The rotameter meter typically have a TurnDown Ratio up to 12:1. The accuracy may be as good as 1% of full scale rating.

Magnetic floats can be used for alarm and signal transmission functions.

Pitot Tubes

The pitot tube are one the most used (and cheapest) ways to measure fluid flow, especially in air applications as ventilation and HVAC systems, even used in airplanes for the speed measurent.

The pitot tube measures the fluid flow velocity by converting the kinetic energy of the flow into potential energy.

The use of the pitot tube is restricted to point measuring. With the "annubar", or multi-orifice pitot probe, the dynamic pressure can be measured across the velocity profile, and the annubar obtains an averaging effect.

Pidgin how to setup up yahoo account Ubuntu?

Here are some easy steps to configure pidgin for yahoo account

1) Click Accounts then Manage Accounts.

2) click Add button.

3) select YAHOO as a protocol.

4) write your Username in username column.

5) write your yahoo password in Password column.

6) Sign In ( Enjoy !!!)

Comment 2012 12 11: Above method tried on Lubuntu 12.10 platform with pidgin 2.10.6:

I had read alot of other online help, they suggested entering @yahoo.com at the end of your username. This produced a "username@yahoo.com disabled" message, followed with an "Error 1013: The username you have entered is invalid. The most common cause of this error is entering your email address instead of your Yahoo! ID.".

I then read this article, and suddenly it occurred to me that the articles that I read on maemo.org and blog.mypapit.net were written in 2009, so it might no longer be necessary to add "@yahoo.com" on the end. I deleted the @yahoo.com and the above worked. In case anyone was fooling around with their advanced tab, mine was as follows:

Pager port: 5050

File transfer server: filetransfer.msg.yahoo.com

File transfer port: 80

Chat room locale: us

Encoding: UTF-8

(checkbox) Unchecked Ignore conference and chatroom invitation

(chckbox) Unchecked Use account proxy for HTTP and HTTPS connections

What do converging lines eye level and vanishing points associate with in graphic design?

These are elements of forced perspective. In visual mediums, perspective is the ability that allows the artist to make the illusion of depth in a flat surface. Foreshortening is also related to perspective.

How do you get to ask a question with multiple choice answers?

On Answers, there isn't an option to list multiple choices. However, if it is a short question, and has very few choices (or short choices), you can list those options in the question. Just be aware - you cannot use punctuation such as commas, so your multiple choices will need to be concise and clear.

How do you even ask a question ?

Does asking questions earn you trust points?

Trust points

In theory, asking questions can cause someone to recommend you through your profile, which gives you a trust point.

In general, though, trust points are awarded by other users based on the quality of your contributions to answers.

No user earns any trust points without another user recommending him or her. Just asking a question or contributing to the answer doesn't grant anybody a trust point.