93. Error in measurement is the difference between :
(^) Precision and accuracy
(3) True value and measured value
(C) Precision and true value
(D) Precision and measured value
94. One Angstrom is equal to:
(A) 106 का (8) 108 का
( 1070 का (0) 1072 का
95. What is the percentage of carbon in plain carbon steel?
(A) Above 80% (B) Less than 10%
(C) Less than 1.7% (D) Around 20%
96. Least count of a micrometer is :
(A)....
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