Micrometer Screw Gauge Worksheet With Solution -
Sleeve shows: 5 mm (half-mm line NOT visible) Thimble aligns: 32 divisions Reading = ______ mm
The ratchet prevents over-tightening and damage. (T / F)
– The ratchet slips when the correct pressure is applied, preventing damage to the screw or object. micrometer screw gauge worksheet with solution
3.00 + (47 × 0.01) = 3.47 mm (Note: Thimble 47 means 0.47 mm)
Sleeve = 2.00 mm, Thimble = 0.08 mm Total = 2.08 mm Sleeve shows: 5 mm (half-mm line NOT visible)
Average = (6.25 + 6.27 + 6.26) ÷ 3 = 18.78 ÷ 3 = 6.26 mm Section C Answers 10. False – The thimble typically has 50 divisions , each = 0.01 mm. Some have 100 (0.001 mm resolution), but standard school ones use 50.
Sleeve shows: 3 mm (half-mm line NOT visible) Thimble aligns: 47 divisions Reading = ______ mm False – The thimble typically has 50 divisions , each = 0
8.50 + (3 × 0.01) = 8.53 mm