International calling has become much more precise, reliable, and less expensive due to the use of fiber-optic cables spanning the oceans

Indicate whether the statement is true or false


TRUE

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Backwashing is used to prevent accumulated particles from clogging a _____.

a. multimedia filter b. duplex strainer c. spray deaerator d. blowdown separator

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Golden hamsters should be housed _____

a. alone b. in pairs c. as a haram of one male to three females d. in groups of five to ten males or females

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Samba is a utility that uses the ____ protocol, which is also used by Windows systems for sharing folders and printers.

A. RPC B. NFS C. IP D. SMB

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Which type of thermometer can measure the temperature of a surface from a distance?

A) Glass stem thermometers B) Infrared C) Digital pocket thermometers D) Dial-type bimetal thermometers

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