A.No of reading 1 2 3 A. No of reading 1 2 3 1 B. Main scale reading (cm) A. No of reading 2 2.4 Question 1: Complete the table above and find the average. Note:- 3 2.5 2.6 B. Main scale reading (cm) 1.3 1.2 1.4 ➤ Vernier Coincidence Scale is in mm, you have to convert it to cm by multiply the value by 0.01 to gives you Vernier Scale reading. ➤Total Length L, add main scale reading and vernier scale reading to gives you the length. Length of cylinder C. Vernier coincidence (mm) B. Pitch scale reading (mm) 6.2 4 6.3 5 Question 2: Complete the table above and find the average. Note:- 6.5 6 DIAMETER OF CYLINDER C. Vernier coincidence 8 7 6 ➤ Vernier Coincidence Scale is in mm, you have to convert it to cm by multiply the value by 0.01 to gives you Vernier Scale reading. Total Length L, add main scale reading and vernier scale reading to gives you the length. READING OF MICROMETER SCREW GUAGE C. Head Scale coincidence D. Head Scale reading (mm) 29 48 D. Vernier scale Reading (cm) 37 Question3: Complete the above table and find the average Note:- D. Vernier scale Reading (cm) E. Length L (cm) Length of cylinder E. Length (cm) E. Length L(mm) Head Scale Coincidence is in mm, you have to multiply the value by 0.01 to gives you Head Scale reading. ➤ Total Length L, add Pitch scale reading and Head Scale reading to gives you the length.​