GATE CE 1998 | GATE CE Year Wise Previous Years Questions

GATE CE 1998

MCQ (Single Correct Answer)

-0.6

A cantilever beam is shown in the figure. The moment to be applied at free end for zero vertical deflection at the point is GATE CE 1998 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 4 English

GATE CE 1998 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 4 English

$$9$$ $$kN$$-$$m$$ clockwise

$$9$$ $$kN$$-$$m$$ anti-clockwise

$$12$$ $$kN$$-$$m$$ clockwise

$$12$$ $$kN$$-$$m$$ anti-clockwise

GATE CE 1998

MCQ (Single Correct Answer)

-0.6

The stiffness matrix of a beam element is given as $${{2EI} \over L}\left[ {\matrix{ 2 & { + 1} \cr { + 1} & 2 \cr } } \right].$$ Then the flexibility matrix is

$${L \over {2EI}}\left[ {\matrix{ 2 & 1 \cr 1 & 2 \cr } } \right]$$

$${L \over {6EI}}\left[ {\matrix{ 1 & { - 2} \cr { - 2} & 1 \cr } } \right]$$

$${L \over {3EI}}\left[ {\matrix{ 2 & { - 1} \cr { - 1} & 2 \cr } } \right]$$

$${L \over {6EI}}\left[ {\matrix{ 2 & { - 1} \cr { - 1} & 2 \cr } } \right]$$

GATE CE 1998

Subjective

-0

The steel portal frame shown in figure is subjected to an imposed service load of $$15$$ $$kN$$. Compute the required plastic moment capacity of the members. All the members are of the same cross-section. Draw the collapse load. GATE CE 1998 Structural Analysis - Plastic Analysis Question 3 English

GATE CE 1998

MCQ (Single Correct Answer)

-0.6

The plastic modulus of a section is $$4.8 \times {10^{ - 4}}\,\,{m^3}.$$ The shape factor is $$1.2$$. The plastic moment capacity of the section is $$120$$ $$kN$$-$$m.$$ The yield stress of the material is

$$100$$ $$MPa$$

$$240$$ $$MPa$$

$$250$$ $$MPa$$

$$300$$ $$MPa$$

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