Question

When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent bending moment is equal to

a.

(1/2) × √(M² + T²)

b.

√(M² + T²)

c.

(1/2) × [M + √(M² + T²)]

d.

M + √(M² + T²)

Posted under Mechanical Engineering

Answer: (b).√(M² + T²)

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent bending moment is equal to

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. The strength of a riveted joint is equal to

Q. A shaft is subjected to

Q. The railway carriage couplings have

Q. Lewis form factor for the 20° full depth involute system is equal to 0.154 - 0.841/T.

Q. Which of following statement is correct, for the two shafts connected in parallel?

Q. A key is normally made from a cold rolled mild steel bars.

Q. Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to

Q. The thickness of key is usually taken equal to one-sixth of diameter of shaft.

Q. Wire ropes as compared to cotton ropes

Q. The resultant axial load on a bolt depends upon

Q. The property of a material which enables it to resist fracture due to high impact loads, is called toughness.

Q. The tension on the slack side of the belt is __________ the tension on the tight side of the belt.

Q. The buttress threads have low frictional resistance characteristic of the square threads and have the same strength of V-threads.

Q. Tearing resistance required to tear off the plate per pitch length is (where p = Pitch of rivets, d = Dia. of rivet hole, and σt = Permissible tensile stress for plate material)

Q. Crushing resistance required to crush the rivet per pitch length is

Q. When the lubricant is forced between the journal and the bearing by external pressure, the bearing is called hydrostatic lubricated bearing.

Q. A connecting rod subjected to an axial load may buckle with

Q. The modulus of elasticity for mild steel is approximately equal to

Q. For a bevel gear having the pitch angle θ , the ratio of formative number of teeth (TE) to actual number of teeth (T) is

Q. A double strap butt joint (with equal straps) is

Recommended Subjects

Are you eager to expand your knowledge beyond Mechanical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!