Fail-safe and fail-secure are distinct concepts. Fail-safe means that a device will not endanger lives or property when it fails. Fail-secure, also called fail-closed, means that access or data will not fall into the wrong hands in a security failure.
Is fail-safe one word?
verb (used with object), fail-safed, fail-saf·ing. to make fail-safe.
What does fail-safe Meaning?
1 : incorporating some feature for automatically counteracting the effect of an anticipated possible source of failure. 2 : being or relating to a safeguard that prevents continuing on a bombing mission according to a preconceived plan.
Is it fail-safe or fail proof?
Similarly, fail-safe is not the same as failproof; the latter describes something incapable of failure, while the former describes something that won’t cause damage even if it does fail.
How do you use failsafe in a sentence?
Fail-safe sentence example
- Because they do not fail-safe, they should not be used for temperature limiting duty.
- The only fail-safe a piece of uranium rays had for many physicists.
- The on-board microprocessor provides fail-safe operation, by continuously monitoring the signal from the receiver.
What is the plural of failsafe?
Noun. failsafe (plural failsafes)
What is another word for Fail Safe?
Find another word for fail-safe. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for fail-safe, like: safeguarding, safety, foolproof, trouble-free, , guaranteed, protective, reliable, thrive, firewall and fail-over.
What is my fail safe?
In engineering, a fail-safe is a design feature or practice that in the event of a specific type of failure, inherently responds in a way that will cause minimal or no harm to other equipment, to the environment or to people.
What does non fail safe mean?
A non fail-safe actuator will keep the valve tightly secured if the valve loses connection to the power source.
What is a failsafe mechanism?
A Failsafe mechanism or Fail-secure is a device or mechanism which minimizes the damage to machinery and personnel in the event of a failure in a system. Virtually all advanced technology has some form of failsafe.
What is fail safe and fail set?
What is meant by ‘fail safe’ and ‘fail set’ in a pneumatic control systems ? On failure of control air supply, the pneumatic actuator may be arranged to move to a position that allows the plant to continue to operate safely, in other words, fully opened or fully closed. This is known as fail safe.
What is fail safe in software?
Failsafe software design means acknowledging a broad spectrum of downside threats and possibilities, and carefully bounding the risks. The system should not be designed systems on the expectation that one can make them so.
Is the saying full proof or foolproof?
Foolproof is an adjective that means impervious to damage at the hands of fools. Fullproof is a spelling mistake based on the similar pronunciations of the words fool and full.
What is a fail safe default?
Definition 13-2. The Principle of Fail-Safe Defaults states that, unless a subject is given explicit access to an object, it should be denied access to that object. This principle requires that the default access to an object is none.
What does it mean to fail open?
Fail Open (FO) means that when there is a loss of signal, the valve opens. If you are using your valve in a back pressure application, such as holding pressure on a separator, a fail open valve would allow you to prevent excessive pressure build up on the upstream side of the valve in the event of a failure.
What do you call a backup person?
fill-in, reliever, stand-in, backup, substitute, relief. compeer, equal, peer, match – a person who is of equal standing with another in a group. locum, locum tenens – someone (physician or clergyman) who substitutes temporarily for another member of the same profession.
What is another word for fallback?
Words popularity by usage frequency
| ranking | word |
|---|---|
| #38167 | fallback |
| #39855 | pullout |
| #42125 | disengagement |
| #44872 | backspace |
Is fail-safe normally open or closed?
The most common type is “fail-safe normally-closed.” On the other hand, “fail-safe normally-open” valves are much less common, but are equally important. These are often found in cooling systems, or are used where flow is shut off only for periodic maintenance, etc.
Is fail-safe normally closed?
– Fail-Safe Concept. The fail-safe concept monitors the sensor status at all times. In the event of a failure, the fail-safe concept will simulate a protected position. The protected position is when the sensor is activated (closed) and the normal or run position is when the sensor is not activated (open).
Why is fail-safe important?
Benefits of fail-safe designs include being able to manage the unexpected and mitigating damage if failure occurs. There is no method to help determine which if either of these philosophies should be employed. Engineers must use their judgment on a case-by-case basis.
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