According to Indian Standard, total number of tolerance graders are:
A8
B12
C18
D20
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Direction indicated by a freely suspended properly balanced magnetic needle is
Who won the Dada Saheb Phalke award for contribution to cinema in 2015?
Galvanizing means covering iron with a thin coat of
A two-way slab is generally provided when the length of the rooms
The device used for change the direction of engine is called :