Whichof the following stresses are associated with the tightening of a nut on a stud?
1. Tensile stresses due to stretching of stud
2. Bending stresses of stud
3. Transverse shear stresses across threads
4. Torsional shear stresses in threads due to frictional resistance
Select the correct answer using the codes given below:

A

1,2 and 3

B

1,2 and 4

C

1,3 and 4

D

2,3 and 4