GATE CE 2006 | GATE CE Year Wise Previous Years Questions

GATE CE 2006

MCQ (Single Correct Answer)

-0.3

Consider the following statements

$${\rm I}.\,\,\,\,$$ Effective length of a battened column is usually increased to account for the additional load on battens due to the lateral expansion of columns.
$${\rm II}.\,\,\,\,$$ As per $$IS:$$ $$800$$-$$1984,$$ permissible stress in bending compression depends on both Euler buckling stress and the yield stress of steel.
$${\rm III}.\,\,\,\,$$ As per $$IS:$$ $$800$$-$$1984,$$ the effective length of a column effectively held in position at both ends but not restrained against rotation, is taken to be greater than that in the ideal end conditions.

The TRUE statements are

only $${\rm I}$$ and $${\rm I}$$$${\rm I}$$

only $${\rm I}$$$${\rm I}$$ and $${\rm I}$$$${\rm I}$$$${\rm I}$$

only $${\rm I}$$ and $${\rm I}$$$${\rm I}$$$${\rm I}$$

$${\rm I}$$, $${\rm I}$$$${\rm I}$$ and $${\rm I}$$$${\rm I}$$$${\rm I}$$

GATE CE 2006

MCQ (Single Correct Answer)

-0.3

Mohr's cicle for the state of stress defined by $$\left[ {\matrix{ {30} & 0 \cr 0 & {30} \cr } } \right]$$ $$MPa$$ is a circle with

Center at $$(0,0)$$ and Radius $$30$$ $$MPa$$

Center at $$(0,0)$$ and Radius $$60$$ $$MPa$$

Center at $$(30,0)$$ and Radius $$30$$ $$MPa$$

Center at $$(30, 0)$$ and Zero radius

GATE CE 2006

MCQ (Single Correct Answer)

-0.6

A simply supported beam $$AB$$ has the bending moment diagram as shown in the following figure : GATE CE 2006 Strength of Materials Or Solid Mechanics - Shear Force and Bending Moment Question 2 English

GATE CE 2006 Strength of Materials Or Solid Mechanics - Shear Force and Bending Moment Question 2 English

The beam is possibly under the action of following loads

Couples of $$M$$ at $$C$$ and $$2M$$ at $$D$$

Couples of $$2$$ $$M$$ at $$C$$ and $$M$$ at $$D$$

Concentrated loads of $$M/L$$ at $$C$$ and $$2M/L$$ at $$D$$

Concentrated load of $$M/L$$ at $$C$$ and couple of $$2$$ $$M$$ at $$D$$

GATE CE 2006

MCQ (Single Correct Answer)

-0.3

A long shaft of diameter $$d$$ is subjected to twisting moment $$T$$ at its ends. The maximum normal stress acting at its cross-section is equal to

zero

$${{16T} \over {\pi {d^3}}}$$

$${{32T} \over {\pi {d^3}}}$$

$${{64T} \over {\pi {d^3}}}$$

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