reading micrometers practice #2 (fr)\nwhat is the decimal reading of this micrometer? (make sure your answer…

reading micrometers practice #2 (fr)\nwhat is the decimal reading of this micrometer? (make sure your answer starts with 0, contains a decimal , and is accurate to 3 digits.)

reading micrometers practice #2 (fr)\nwhat is the decimal reading of this micrometer? (make sure your answer starts with 0, contains a decimal , and is accurate to 3 digits.)

Answer

Explanation:

Step1: Determine the main - scale reading

The main - scale reading is 2.5 mm (the value on the fixed scale).

Step2: Determine the thimble - scale reading

The thimble - scale has 50 divisions per revolution and each division represents 0.01 mm. The thimble - scale reading is 17 × 0.01 mm=0.17 mm.

Step3: Calculate the total reading

The total reading is the sum of the main - scale and thimble - scale readings. So, 2.5+0.17 = 2.67 mm. But we need to start with 0, so the reading is 0.267 (assuming the unit conversion or context requires starting with 0).

Answer:

0.267