Which of the following dimension needs to be calculated?

What is used to specify the operation done on a particular feature?

How is tapped hole of diameter 10mm with 20mm dimensioned?

From below given figure, match the following.

Dimensions can be placed anywhere irrespective of the features visible.

Match the following.

Which are the two systems of placing dimensions? i. Aligned system, ii. Break system, iii. Unidirectional system, iv. D…

Which of the following dimension is according to the ‘aligned system’ of dimensioning?