Recent questions tagged filter

Description : How do I forward emails from one sender to someone else in Gmail?

Last Answer : answer:In Gmail settings, click on the FILTERS tab and see how you can narrow it down to the ones you want to forward. Specifically you can filter on from / to / and words in the subject or body of the message.

Description : How would I do this in a video editing program, and which one do I need?

Last Answer : Is it for display on a Web page, or on some other media? What media?

Description : Can I cut charcoal filters to size?

Last Answer : Automiotive charcoal cansiters are filled with particles about 1mm across. Crack the case and they all fall out. Not sure what kind of filter you are talking about. There is a monolith type filter that looks ... . You can cut that shorter if you use a fine blade and don't care about smooth edges.

Description : Oil Filter Wrench

Last Answer : They say that there's a tool for every job, and using anything else other than it is essentially running the risk of either botching up the job or being less efficient with it. For changing ... driver. When you turn the driver counterclockwise, the gears cause the prongs to clench the filter body.

Description : Oil Filter Ratings

Last Answer : When grading oil filters, three main criteria must be considered: single-pass efficiency, multiple-pass efficiency, and the micron rating for particle pass-through. Single-Pass Efficiency Single- ... using an ISO approved particle counting is used to determine the real efficiency of oil filters.

Description : Oil Filter Manufacturers

Last Answer : Like most specialized equipments, an oil filter is only as good as its manufacturer. Over the years several oil filter manufacturers have made a name for themselves. Most of these did this by earning ... on dedicated vehicle or auto parts forums. Get opinion from them, as well as tips and advice.

Description : Oil Filter Cross Reference

Last Answer : For motorists and vehicle enthusiasts, getting replacement parts can pose a problem, especially if you live in a town where such parts are scarce. Sometimes, you'll have to use another part that looks like ... guide. It will save you trouble and money, and maybe, give you some knowledge on the side.

Description : Oil Filter Comparison

Last Answer : It is a common fact that not everything is created equal. In a particular category, one will always have an advantage over the another, whether it's by price, quality, or over-all performance. Even ... . Don't reply on the overall rating, but rather, focus on the characteristics that matter to you.

Description : Oil Filter Changing

Last Answer : It is recommended that you change your oil filter once every six months (or every 6000 miles, whichever of the two comes first). Failure to do so will have your engine run the risk of degradation and failure ... the filter mounts to the engine. Screw the new filter in place. Put in the new oil.

Description : How to Replace an Oil Filter

Last Answer : How to Replace an Oil Filter Oil changes may seem cheap, but if you calculate the cost of every oil change you've had at a gas station or a garage, you'll have big savings if you do it on your ... have to pay a few extra dollars for someone to perform a maintenance task that you can do on your own.

Description : How to Filter Water

Last Answer : How to Filter Water Drinking clean water is an important part of daily living. It helps keep us healthy and strong by ensuring that our water is clean. There are many pollutants out there affecting our water, ... water will come out of it. Be sure to have a receptacle for the water at the ready.

Description : How to Change a Furnace Filter ?

Last Answer : How to Change a Furnace Filter Every device in your home that has something to do with cooling, heating, or ventilation must be kept clean. Your home furnace filters help in improving the quality of the ... every 3-4 months. With these steps, you can easily replace the furnace filter in your home.

Description : What do you mean by active filter? State its advantages over passive filter . Define pass band & stop band with respect to filter.

Last Answer : Active Filter: Active Filter is formed by using active element along with the passive components.  Advantages of Active filter over Passive filter: High value of pass band gain can be obtained. It is ... pass band.  Stop Band Filter: The frequency range which is attenuated is known as stop band.

Description : need of rectifier and filter. 

Last Answer : Need of rectifier: Every electronics circuit needs a D.C. power source for its operation. The rectifier circuit is used to convert A.C. supply to unidirectional pulses .  Need of filter: A filter ... only the D.C. components to reach the load. So filter is used to provide ripple free output.

Description : What is the function of an electrical filter ?

Last Answer : Filter separates different components that are mixed together. Electrical filter can separate different frequency components. Electrical filters are the electrical circuits which are use to remove unwanted frequency components from the signal.

Description : State any four advantages of LC filter.

Last Answer : 1. The choke input (LC) filter has a high output D.C voltage. 2. It has no loading effect on the rectifier and power transformer.  3. The diode does not have to carry surge currents.  ... effect on the rectifier and power transformer.  7. It has better voltage regulation than that of π filter.

Description : Compare RC and LC filter.

Last Answer : RC filters  LC filters The RC filter is only useful for small load currents. The LC filters are useful for heavy load currents. More power dissipated in RC filter. Less power ... RC is fine for filtering low power signals. LC is fine for filtering high power signals.

Description : What is the harmonic filter?

Last Answer : It is being used to supress the input voltage distortion at input side of any electrical equipment. This distortion is created by other electrical loads like motor, drives etc nearby connected with ... for a range of harmonics or specific harmonics like 3rd harmonics  5th harmonics, 7th harmonics. 

Description : Which capacitors are suitable for DC filter circuits?

Last Answer : Electrolytic capacitors are suitable for DC filter circuits.

Description : write short notes on Low-pass filter.

Last Answer : low-pass filter (1) filter exhibiting frequency selective characteristic that allows low-frequency components of an input signal to pass from filter input to output unattenuated all high-frequency components are ... the bandwidth of the filter. A filter whose impulse response is a low-pass signal.

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