SSC JE Civil Engineering 2017 Set 2 Solved Paper

Question : 134 of 200

Marks: +1, -0

For a hollow shaft of external and internal diameters 10 cm and 5 cm respectively, the torsional sectional modulus will be approximately ________.

Solution:

Z={π(D_e^4-D_i^4)}/{16D_e}

={π(10^4-5^4)}/{16×10}

= 184 cm^2

Go to Question:

Prev Question

Next Question