Properties of Metals
Quick practice
Question 1 of 5
Consider the following statements.
a) If the helix angle is greater than 10° then it is called a close coiled spring.
b) If the helix angle is less than or equal to 10° then it is known as open coiled spring.
Which of above statements is/are correct?
A
Only a
B
Only b
C
neither a, nor b
D
both a and b
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