Question

multiple choice 10 points what tool is used to correct threads on a bolt? die, round file, stud, tap multiple choice 10 points how is thread pitch determined? number of threads divided by bolt diameter. diameter of threads per centimeter. depending on classification, threads per inch or distance in mm between threads. diameter of bolt head times length.

Explanation:

For the first question, a tap is used to correct threads on a bolt. A tap cuts internal threads. For the second question, thread pitch is determined by the number of threads per inch or the distance in mm between threads depending on classification.

Answer:

For "What tool is used to correct threads on a BOLT?", the answer is Tap.
For "How is thread pitch determined?", the answer is Depending on classification, threads per inch or distance in MM between threads.