Micrometer Screw Gauge Worksheet With Solution -

0.50 + (25 × 0.01) = 0.75 mm Explanation: Sleeve shows 0 + half-mm line = 0.50 Section B Solutions 6. Sleeve = 1.50 mm, Thimble = 0.42 mm Total = 1.92 mm

8.50 + (3 × 0.01) = 8.53 mm

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. micrometer screw gauge worksheet with solution

Sleeve shows: 8 mm (half-mm line visible) Thimble aligns: 3 divisions Reading = ______ mm Some have 100 (0

Sleeve shows: 12 mm (half-mm line IS visible) Thimble aligns: 15 divisions Reading = ______ mm Some have 100 (0.001 mm resolution)

Zero error = +0.04 mm (excess). True thickness = Scale reading – Zero error = 5.72 – 0.04 = 5.68 mm If zero error were negative (-0.04), you would add.