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Question 1

Which of the following instruments is suitable for making the most accurate measurement of the internal diameter of a test tube?

  • A.metre rule
  • B.A pair of callipers
  • C.A micrometer screw gauge
  • D.A tape rule
  • E.A set square
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1990
Question no.
#1
Type
Objective
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