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What is main obstacle to using wind power to generate electricity?
The main obstacle to using wind power to generate electricity is the intermittent nature of wind. Wind speeds can fluctuate, causing variability in the amount of power generated. This creates challenges in integrating wind power into the electrical grid and requires the use of energy storage or backup power sources to ensure a reliable electricity supply.
How is supply of electricity maintained by a wind mill when there is no wind?
When there is no wind, a wind turbine cannot generate electricity. To maintain a steady supply, wind farms typically have backup power sources such as battery storage or grid connection. These backup systems kick in to ensure electricity supply remains stable during periods of low wind or no wind.
Identify a major disadvantage of using renewable energy resources to produce electricity?
One major disadvantage of using renewable energy resources to produce electricity is their intermittency. Renewable sources like wind and solar energy are dependent on weather conditions and can fluctuate in availability, making it challenging to maintain a consistent supply of electricity. This intermittency often requires the use of backup power sources or energy storage solutions to ensure reliability.
What two reasons would be the best explanation of why geothermal solar and wind energy are not being used more than they currently are?
The initial high investment cost and intermittency issues are two main reasons why geothermal, solar, and wind energy are not being used more. Geothermal energy requires drilling deep into the earth to harness heat, which can be costly. Solar and wind energy can be intermittent due to weather conditions, thus requiring additional storage or backup systems to ensure constant supply.
What is magnatic tape?
magnatic tape is a medium for magnatic recording.this is usedfor video rcording,audio recording or for computer data storage. It was originally developed in Germany.Gramaphone is a example for which used in the past as a magnatic storeage.Gramaphone disk is made from P.V.C.(polivinail cholide)it is an analouge sound
Which backup method is quickest and requires the least amount of backup storage space?
Incremental
Does the free online backup have a maximum amount of storage that is allowed to each customer?
Free online backup usually has a maximum amount of storage allowed to each customer. This depends on the company that is providing the service and should be checked the specific company.
Exactly where can one find remote backup storage?
One can find remote backup storage online. Some of the useful websites for remote backup storage are CrashPlan+, Backblaze, Mozy, Carbonite, Livedrive and IDrive.
What are the most convenient form of backup storage?
It is important to create backup of the all the sensitive data in case the original data gets erased or corrupted by any reason.There is different form of backup storage facilities available for the users as listed below: Online storage Local backup on storage on different devices.
What is a good rated data storage backup?
Some of the highest rated data storage backup programs are MyPc Backup, OpenDrive, and DropBox. Other good rated data storage backups are SugarSync, Norton, and IDrive.
What are the most convenient forms of backup storage Why?
It is important to create backup of the all the sensitive data in case the original data gets erased or corrupted by any reason.There is different form of backup storage facilities available for the users as listed below: Online storage Local backup on storage on different devices.
What is backup storage?
Backup storage refers to a storage device, medium or facility that is used for storing copies and instances of backup data. Backup storage enables the maintenance, management, retrieval and restoration of backup data for any individual, application, computer, server or any computing device.
Where could one find reviews of online storage backup services?
There are many websites which feature reviews for online storage backup services. The website called Cnet has reviews available for online storage backup services. Additionally, Barracuda and Tech Support Alert are two other websites which have reviews for online storage backup data.
What three levels of backup may be used in database recovery management?
i. A full backup of the database, or dump of the database.This is a complete backup of the entire database. Normally performed overnight or on weekends and usually requires that no users be connected to the database. This type of backup will take the longest time and require ample storage.ii. A differential backup of the database.The differential backup will back up only the data that has changed since the last full backup and that has not been backed up before. This type of backup can be done overnight (depending on the amount of data).iii. A backup of the transaction log only.backs up all the transaction log operations that are not reflected in a previous backup copy of the database.
How do you back up an Informix database in Linux?
Ontape or Onbar back utilities. You can backup to a disk file or to a tape device.Onbar requires a storage manager like Tivoli or Netbackup.
Which backup methodology requires the least amount of time to perform and the most amount of time to restore the system?
Think about what you are asking. If you backup 100 files then you have to reload 100 files, unless you use some faster hardware to do one or the other they will take the same amount of time...there is no answer. But there are different backups depending on how much you want to backup..you can backup your favorites, emails, and documents all at once with backup on the accessories>system tools. Or you can back up your whole hard drive under the same place.
9 Tape storage is primarily used for?
backup
