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OpenStudy (waterdragon):

Which describes German engineer Charles William Siemens's best-known innovation? A. a device to send wireless signals through the air B. a process for making steel in a gas furnace C. the first practical internal combustion engine D. an instrument to detect icebergs using echoes

OpenStudy (waterdragon):

@Awolflover1 @Englishguy

OpenStudy (waterdragon):

c MAYBE

Awolflover1 (awolflover1):

C is incorrect, Other Ideas?

OpenStudy (waterdragon):

a

OpenStudy (anonymous):

let methink for 1 sec k?

Awolflover1 (awolflover1):

A is incorrect, Other?

OpenStudy (waterdragon):

d

Awolflover1 (awolflover1):

Correct

OpenStudy (waterdragon):

thxs

OpenStudy (anonymous):

o nvm then xD

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