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Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.?
Invar
Hastealloy
Duralumin
Monel metal
LohaHridoy
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2025-01-04 04:42
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AhmedNazir
Answer: Option 1
Let'
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2022-09-01 13:21
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