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How Do Fire Sprinklers Know There's A Fire?

530,857 views

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Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

98%
  • 3:57 / 4:01

Speech Rate:

  • 177 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

destroyed

/dəˈstroi/

verb

end existence of.

hundreds

/ˈhəndrəd/

noun number

subdivision of county or shire. 100s.

lighter

/ˈlīdər/

adjective noun

Less heavy; weighing less. Device used to light a cigarette.

serious

/ˈsirēəs/

adjective

Being sincere about something; not joking.

material

/məˈtirēəl/

adjective noun

Belonging to the world of physical things. Cloth; fabric.

universal

/ˌyo͞onəˈvərsəl/

adjective noun

relating to or done by all people or things in world or in particular group. thing having universal effect or application.

textile

/ˈtekˌstīl/

adjective noun

relating to fabric or weaving. Any kind of cloth goods, like cotton, for example.

tension

/ˈtenSHən/

noun verb

state of being stretched tight. apply force to something which tends to stretch it.

installing

/inˈstôl/

verb

To set up equipment so that it is ready to use.

activated

/ˈaktəˌvāt/

verb

make something active or operative.

released

/rəˈlēs/

verb

To allow a film, music etc. to be sold/distributed.

factory

/ˈfakt(ə)rē/

noun

building or group of buildings where goods are manufactured or assembled chiefly by machine.

projects
noun other verb

planned enterprise. Planned pieces of work for specific purpose. estimate on basis of present trends.

fusible

/ˈfyo͞ozəbəl/

adjective other

able to be fused or melted easily. Capable of being melted and fused.

perfected
verb

make completely free from faults.

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