please solve with full explanation
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Answered by
3
Explanation:
Correct option is C)
As shown in first figure the zero error of the screw gauge is:
ZE=
50
5×0.5
=0.05mm
Least count of circular scale =
50
0.5
=0.01mm
Circular scale reading =25×0.01=0.25mm
Main scale reading =2×0.5=1mm
Actual measurement is =MSR+CSR − ZE =1+0.25−0.05=1.20mm
Answered by
0
Answer:
correct option is (c). 1.20mm / (3) 1.20mm
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