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261.

Lame's theory is associated with

A.	thin cylindrical shells	B.	thick cylindrical shells
C.	direct and bending stresses	D.	none of these

262.

In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress across the thickness of a cylinder is

A.	maximum at the outer surface and minimum at the inner surface	B.	maximum at the inner surface and minimum at the outer surface
C.	maximum at the outer surface and zero at the inner surface	D.	maximum at the inner surface and zero at the outer surface

263.

In a thick cylindrical shell subjected to an internal pressure (p), the radial stress across the thickness of a cylinder is

A.	maximum at the outer surface and minimum at the inner surface	B.	maximum at the inner surface and minimum at the outer surface
C.	maximum at the outer surface and zero at the inner surface	D.	maximum at the inner surface and zero at the outer surface

264.

In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress is always a tensile stress where as the radial stress is a compressive stress

Correct

Incorrect

265.

In a thick cylindrical shell subjected to an internal pressure (p), the maximum radial stress at the inner surface of the shell is

A.	zero	B.	p (tensile)
C.	? p (compressive)	D.	2 p (tensile)

266.

The maximum tangential stress in a thick cylindrical shell is always

A.	equal to	B.	less than
C.	greater than

267.

When a column is subjected to an eccentric load, the stress induced in the column will be

A.	direct stress only	B.	bending stress only
C.	shear stress only	D.	direct and bending stress both

268.

If the magnitude of direct stress and bending stress is equal, then there will be zero stress at one of the extreme ends of a column.

Agree

Disagree

269.

For no tension condition in the base of a short column of circular section, the line of action of the load should be within a circle of diameter equal to

A.	one half	B.	one-third
C.	one-fourth	D.	one-eight

270.

The limit of eccentricity for no tensile condition for a column of circular section of diameter

A.	d / 4	B.	d / 8
C.	d / 12	D.	d / 16