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Exam (elaborations)
FS Exam Practice Problems |120 Questions with 100% Correct Answers | Updated & Verified | 46 Pages
How much does an Invar tape expand and contract due to change in temperature, compared to a 
standards steel tape under the same conditions? 
(a) An Invar tape expands and contracts much more than a steel tape 
(b) An Invar tape expands and contracts slightly less than a steel tape 
(c) An Invar tap expands and contracts much less than a steel tape 
(d) The two tapes expand and contract about the same amount - ANS - (c) 
An Invar tape will expand and contract much less than a steel tape when exp...