The planes, which carry no shear stress, are known as principal planes.

More Questions from Strength of Materials

• In the below figure, the plastic range occurs
• The stiffness of a closely-coiled helical spring is __________ proportional to number of turns.
• The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional area is
• A beam of triangular section is placed with its base horizontal. The maximum shear stress occurs at
• The shear stress at the centre of a circular shaft under torsion is
• At the neutral axis of a beam, the shear stress is
• The product of Young's modulus (E) and moment of inertia (I) is known as
• The actual neutral axis of a reinforced cement concrete beam is based on the principle that the moment of areas of compression and tension zones at the neutral axis are equal.
• A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________ with one end fixed and the other end free.
• If there is a fall in the temperature of a composite body, then a member having greater coefficient of linear expansion will be subjected to compressive stress.

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