3. PROBLEM #3 A steel tape known to be of standard length at 20°C, is used in laying out a runway 2500 meters long. If its linear expansion is 1.16x10-5/C, determine the temperature correction to be laid out when the temperature is 42 C.

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3. PROBLEM #3
A steel tape known to be of standard length at 20°C, is used in laying out a runway 2500
meters long. If its linear expansion is 1.16x10-5/C, determine the temperature correction
to be laid out when the temperature is 42 C.
Transcribed Image Text:3. PROBLEM #3 A steel tape known to be of standard length at 20°C, is used in laying out a runway 2500 meters long. If its linear expansion is 1.16x10-5/C, determine the temperature correction to be laid out when the temperature is 42 C.
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