On the following tap size 5/8 in. -18 UNF-2B, identify thread meaning for 5/8 f. Internal d. Class of thread c. Coarse or Fine e. External a. Major diameter b. Number of threads per inch of length Question 8 On the following tap size 7/16 in. -14 UNC-2A, identify thread meaning for 14? e. External b. Number of threads per inch of length f. Internal d. Class of thread a. Major diameter c. Coarse or Fine 10 pts

For the tap size UNF-2B:- The refers to the **major diameter** of the thread. So, the correct answer is: - a. Major diameterFor the tap size UNC-2A:- The refers to the **number of threads per inch of length**. So, the correct answer is: - b. Number of threads per inch of length