Saved Bookmarks
| 1. |
A screw gauge with a least count of 0.01 mm is used to measure the diameter of a lead shot. The reading on the pitch scale is found to be 1 mm and the reading on the head scale is 40 divisions. If the screw gauge has a zero error of – 0.05 mm, what is the surface area of the lead shot? |
|
Answer» A screw gauge with a least count of 0.01 mm is used to measure the diameter of a lead shot. The reading on the pitch scale is found to be 1 mm and the reading on the head scale is 40 divisions. If the screw gauge has a zero error of – 0.05 mm, what is the surface area of the lead shot? |
|