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What is a steam turbine jacking oil system?
at the time of turbine start up, the shaft journals are in contact with the white metal of the bearings due to the weight of the rotor. The low pressure of the lubricating oil supply when the set is stationary is insufficient to stop the metal to metal contact between journals and bearing shells. In order to prevent the metal to metal contact between journal and bearing shell during start up, which is damaging in the long term, an oil pocket machined into the bottom shell of the journal bearing is supplied with oil under high pressure. This lifts the shafting system slightly and it floats on a film oil. this is called jacking oil system of turbine
What are the importance of steaming in textile printing?
steaming is the process of fixation.when the print the fabric, this print present on the surface superfically,at the steaming time urea creat the miniture dyebath,it swellen the print film at high temp,fix the frint into fiber.andits prevent bleeding the colour
What are micromotion study and memomotion study?
Micromotion Study Micromotion study, which was originated by Frank B. Gilbreth, is one of the most exacting forms of work analysis available for job improvement. It is an analysis technique making use of motion pictures (or videotape) taken at a constant and known speed. The film becomes a permanent record of both the method being used and the time consumed in doing the work. Although micromotion study formerly made use of motion pictures, very few companies today are using them. As indicated earlier, videotape equipment has been developed so extensively that it has virtually supplanted the use of the motion picture camera. Further it is so cheap and easy to use that it makes the older approach archaic. Micromotion study provides a valuable technique for making minute analyses of those operations that are short in cycle, contain rapid movements, and involve high production over a long period of time. Thus it is very useful in analyzing operations such as the sewing of garments, assembly of small parts and similar activities.
What is the difference between silent film and sound film?
The difference between silent film and sound film is because that silent film has no sound whatsoever and a sound film has sounds in it
What is difference between thick and thin film resistor?
Difference between thick and thin film resistor is not related to thickness but its based on how the film is applied to the surface.
What are the advantages and disadvantages of film coating?
Film coating is less time consuming than compression coating as less time is needed to dry the coat. As the coating is thin, its presence will not affect the tablet's weight that much. This method can also be used to create sustained release formulations. However, film coating is quite expensive due to the high cost of the coating material. The quality of the film also has to be monitored to ensure that they are continuous and uniformly thick.
What affects the film coating of drugs?
The temperature, air flow, spray rate, and atomisation pressure affect the film coating of drugs.
Difference between thick and thin film integrated circuits?
they have differe.nt method of deposition of film of conducting material. Hence, the difference between two is their fabrication process.
Difference between film coating and enteric coating tablet?
Film coat is only coating that prevents the bitter taste while taking the medicinea nd protects the tablet from microbial growth. and color change. Enteric coat means (Enteric=Small intestine) this enteric coated tablet dissolved in only in small intestine. That means this type of coating prevents the drug release in other parts of the body. It will reacts with only small intestine fluids and get dissolved in 10mg concept. like 100mg tablet: 10mg>20mg>30mg>.......100mg complete dissolve.
What is the difference between a feature film and a supporting feature?
there the same
What is the difference between a digital film and just the regular film?
A digital film is stored and played from a hard drive. Technically its not film at all.
What is the difference between 600 film and i-Type film?
600 film and i-Type film are both types of instant film used in Polaroid cameras. The main difference between them is that 600 film has a built-in battery to power the camera, while i-Type film does not. This means that i-Type film is slightly cheaper than 600 film, but requires a camera with its own power source.
What's the difference between 600 film and i-Type film?
600 film and i-Type film are both types of instant film used in Polaroid cameras. The main difference between them is that i-Type film does not contain a battery, while 600 film does. This means that i-Type film is typically cheaper than 600 film, but requires a camera with a built-in battery to function properly.
What is a conventional film camera?
Its a camera that uses film. Like a digital camera has a memory card. a conventional camera uses the film which you then have to get printed before you can see the image.
What is the difference between novel holes and the film of holes?
There is no difference, in the movie they used the same dialogue as they did in the book.
