MEASURING MARKING AND PRACTICE - Practice Mode

1) Which can be measured by feeler gauge?
Correct Answer: Gap between mating parts
2) Which marking media is used on the rough surfaces?
Correct Answer: White wash
Explanation:

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3) Which marking media used to mark in the finished surfaces?
Correct Answer: Prussian blue
4) Which marking media is poisonous?
Correct Answer: Copper sulphate
5) What is the basic unit of length as per SI unit?
Correct Answer: meter