Mechanical Engineering

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From what I know the Anti-Tank Gun works either with an auto loader which automatically loads the rounds but in some cases theyre fired like mortars so they are sometimes manually loaded into the barrel. Hope this helps.

it is the max vertical height upto which pump can supply the water.

It will be lowered with the result that the steel becomes more brittle.

It is oil used to lubricate the bearings on the turbine. Typically designated AW32 oil, it is a high purity clear amber 300 ssu viscosity mineral oil with anti-wear additives.

It is also used to operate the turbine's controls, such as the governor, trip mechanisms and admission valves.

You could accidentally dislodge a chip this way.

CROSS SECTION

Pronunciation (US):

Dictionary entry overview: What does cross section mean?

• CROSS SECTION (noun)

The noun CROSS SECTION has 3 senses:

1. a section created by a plane cutting a solid perpendicular to its longest axis

2. a sample meant to be representative of a whole population

3. (physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns

Familiarity information: CROSS SECTION used as a noun is uncommon.

Dictionary entry details

• CROSS SECTION (noun)

Sense 1 cross section [BACK TO TOP]

Meaning:

A section created by a plane cutting a solid perpendicular to its longest axis

Classified under:

Nouns denoting spatial position

Hypernyms ("cross section" is a kind of...):

plane section; section ((geometry) the area created by a plane cutting through a solid)

Hyponyms (each of the following is a kind of "cross section"):

profile (a vertical section of the Earth's crust showing the different horizons or layers)

Sense 2 cross section [BACK TO TOP]

Meaning:

A sample meant to be representative of a whole population

Classified under:

Nouns denoting cognitive processes and contents

Hypernyms ("cross section" is a kind of...):

sample (a small part of something intended as representative of the whole)

Domain category:

statistics (a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters)

Sense 3 cross section [BACK TO TOP]

Meaning:

(physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns

Classified under:

Nouns denoting attributes of people and objects

Hypernyms ("cross section" is a kind of...):

chance; probability (a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible)

Domain category:

atomic physics; nuclear physics; nucleonics (the branch of physics that studies the internal structure of atomic nuclei)

it the ratio of load applied on the displacement of spring.. stiffness=load/change in length.

Precautions should be taken to protect patients from unnecessary exposure to radiation. Patients should be shielded with lead aprons as much as possible.

Charles F. Brush invented the wind turbine in 1888. The wind turbine is an excellent form of alternative energy that many say that Charles F. Bush is a huge contributor in.

30,000,000 psi (207 GPa)

"Batch processing" refers to the execution of multiple commands on a computer. Batch jobs are often used to automate a process which needs to be done on many files, since they do not typically need user input once started.

based on the microstructure of gray cast iron, the graphite form flakes, which is tiny flakes that tend to weaken the matrix structure in tension. it tend to fail in diagonal shear.

You should try to upgrade it to Safari 3.1.2.

1,428 kg

At the least (without special treatmens), use

205 MPa

30,000 psi

Well it is very important factor in fluid mechanics.

The term comes often in compressors and Pumps.

Displacement means change of place( Fluid ), Positive displacement means at all points of operating the discharge will be the same where as the discharge in non positive displacement varies at various operating points.

For clear idea on the above compare the reciprocating pump with centrifugal pump at various operating points (by throttling) discharge valve).

Axle

The percent O2 in the flue gas is a measure of the combustion efficiency of the burner. The burner requires excess air to complete the combustion process. This amount of excess air is measured by measuring the O2 in the flue gas and plugging the results into the formula: [O2 / (20.9 - O2)] x 100 to determine the amount of excess air. 0% excess air is 100% combustion efficiency.

Robotic welding is welding that is done by programmed, mechanical machines. Such robots are commonly used in factories, notably in vehicle manufacturing, and are usually running continuously, day and night. Other robots are used in spray painting often done in situations hazardous to employees, and on assembling lines.

There are various kinds of torques involved in opeartion of a motor:-

Starting Torque: At the starting, motor has to deal with standstiill condition, this torque should be good enough to deal with friction and windage

Load Torque: It is the torque which a motor faces on apply of load.

Breakdown Torque: more than this torque if more load is applied on a motor, torque generated will not increase and motor will starts slowing down

The comparison kaplan and francis hydro power turbine is as under:

1. Efficiency of Kaplan hydro power turbine is higher.

2. Kaplan turbine is more compact in cross-section and has higher rotational speed to that of francis hydro power turbine.

3. In Kaplan turbine, the water flow is axia and in francis trubine it is radial.

4. The runner blades in the kaplan turbine is less in number.

5. Specific speed of Kaplan turbine is 2 to 3 times that of Fancis turbine.

6. Friction loss in Kaplan turbine is less.

7. Francis turbine requires medium head while Kaplan trubines are low head hydro power turbines.

A gas fired power station burns gas to heat water to generate steam to turn turbines to turn coils of wire in magnetic fields to generate electricity. (That should be a record number of verbs used in one sentence ;-)

A coal fired power station burns coal to heat water to generate steam to turn turbines to turn coils of wire in magnetic fields to generate electricity.

A nuclear power station uses the heat of nuclear reactions to heat water ...

A hydro power station uses falling water to turn turbines to turn coils of wire in magnetic fields to generate electricity.

A wind turbine uses the wind to turn coils of wire in magnetic fields to generate electricity.

Because without a tail rotor the body of the helicopter would spin the opposite way of the main rotor so the tail rotor is perpendicular to prevent that : Way it works is the tail rotor spins at the same speed as the main rotor to over power the body's need to spin by giving just the right amount of need to go the other way : Hope I Helped , jd703