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A production manager tests 10 batteries and finds that their mean lifetime is 468 hours She then designs a sales package for this type of battery?
Quinten45
Probability-based inference (Apex)
Anonymous
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What is tubular battery?
A tubular battery is one type of popular battery designs with parallel tubes that contain lead oxide. Thy are designed with openings that offer easy maintenance. The batteries are more efficient with less water loss and have a fast charge rate.
How is a battery in a home security system recharged?
Normally you need to replace the battery periodically if your system has one. Some old designs of installed systems (not self installed wireless types) are hard wired to a power source and don't need batteries but nowadays most systems have built-in stand by batteries. On security systems that have a stand by battery, that kicks in on power failures, the battery is charged by the motherboard of the system. There is an on board charger where the battery connects to the board. After a power failure, when the power returns, a sensing circuit detects that the battery is low. It automatically starts charging the battery back up to its fully charged state. These batteries usually last about 10 years before they need replacing.
Who designs the look of a movie?
the production designer
How many different electric car designs are there?
Basically there are three. 100% electric and hybrid electric that uses a small engine to charge the batteries. There is also at least one vehicle that uses a solar cell to help charge the battery.
How have sizes of battery's influenced telephone designs?
smile face :)
What does the company VEX Robotics offer?
At present mostly (lead-acid) batteries are used as a power source. Many different types of batteries can be used as a power source for robots. They range from lead acid batteries which are safe and have relatively long shelf lives but are rather heavy to silver cadmium batteries that are much smaller in volume and are currently much more expensive. Designing a battery powered robot needs to take into account factors such as safety, cycle lifetime and weight. Generators, often some type of internal combustion engine, can also be used. However, such designs are often mechanically complex and need fuel, require heat dissipation and are relatively heavy. A tether connecting the robot to a power supply would remove the power supply.
How do you call someone who designs costume in movie production?
They are the costume designer.
What necessitated better alkaline battery design in the late twentieth century?
Changing consumer needs necessitated better designs for alkaline batteries due to increased power needs of products such as digital assistants, digital cameras, handheld computers, and wireless peripheral devices.
Who designs the WWE belts?
Joe Marshall is the official beltmaker for WWE. Many of the designs are his and many come from WWE's production department.
When did Bill Moggridge make the laptop?
Bill Moggridge was the first laptop designer. He began making his designs in 1972, and 1973 one of his designs was accepted, and production began.
How do they get so much energy in a battery?
The aim of a battery designer is to pack as much energy as possible into the minimum mass and the minimum volume. That is also the aim of people researching new forms of battery. A conventional lead-acid car battery stores very approximately one half a kilowatt-hour in a mass of around 15 kg. Other more modern designs can store more energy per kilogram and per litre, but lead-acid batteries win on reliability in all weather conditions.
What are some uses of Photoshop?
The list could be endless: Manipulation of photos, creation of basic 3D designs using Photoshop Extended, creation of basic vector designs, text designs, video production, animated GIFs, interface designs, compositions, pattern design, advert creation, record cover production, distortion effects, masking, central core product of the Adobe Creative Cloud and much more.
