Consider the following statements
1) Pitch of the helical reinforcement should not be more than 75 mm.
2) pitch of the helical reinforcement should not be more than \(\frac{1}{6}th\) of diameter of core.
3) Pitch of the helical reinforcement should not be less than 45 mm.
4) Pitch should not be less than three times the diameter of helical reinforcement.
Which of the following statements is/are true?
1
Both (1) and (3)
2
(1) and (2)
3
(1), (2) and (4)
4
All of the above