Screw Gauge

Author:Tamil Nadu Board
9th Tamil Nadu Board
IMPORTANT

Important Questions on Screw Gauge

MEDIUM
IMPORTANT
Science Standard 9>Measurement>Screw Gauge> Q 1

What do you know about pitch of screw gauge?

EASY
IMPORTANT
Science Standard 9>Measurement>Screw Gauge> Q 2

Radius of a thin wire is measured by _____(vernier scale/ metre scale/screw gauge).