The die nut is used for chasing or reconditioning the damaged threads.
Die nuts are not to be used for cutting new threads. The die nuts are available for different standards and sizes of threads. The die nut is turned with a spanner.
47) which one of the following is used to rectify damaged or rusted threads?
Answer is:
Die nut
Explanation:
Related ISRO Technician-B Turner Question Paper - 2015 (Set - 1) with Answer Key
Answer is:
Scraper
Answer is: