GATE CE 1993 | GATE CE Year Wise Previous Years Questions

GATE CE 1993

MCQ (Single Correct Answer)

-0.3

Let $$jd$$ be the lever arm between the resultant tensile force $$T$$ in the reinforcing prestressing steel and the resultant compressive force $$C$$ in concrete of a reinforced / prestressed concrete beam. When subjected to increase in the external bending moment, which one of the following statements is true in reinforced and prestressed concrete beams?

In reinforced concrete beams

$$T$$ increases at a faster rate than $$jd$$

Both $$T$$ and $$jd$$ increases at the same rate

$$jd$$ increases at a faster rate than $$T$$

Neither $$T$$ nor $$jd$$ increases

GATE CE 1993

MCQ (Single Correct Answer)

-0.3

In prestressed concrete beams

$$T$$ increases at a faster rate than $$jd$$

Both $$T$$ and $$jd$$ increases at the same rate

$$jd$$ increases at a faster rate than $$T$$

Neither $$T$$ nor $$jd$$ increases

GATE CE 1993

MCQ (Single Correct Answer)

-0.6

Which of the following Mohr's circles shown below qualitatively and correctly represents the state of plane stress at a point in a beam above the neutral axis, where it is subjected to combined shear and bending compressive stresses

GATE CE 1993 Strength of Materials Or Solid Mechanics - Complex Stress Question 8 English Option 1

GATE CE 1993 Strength of Materials Or Solid Mechanics - Complex Stress Question 8 English Option 2

GATE CE 1993

MCQ (Single Correct Answer)

-0.6

A simply supported beam of span length $$L$$ and flexural stiffness $$EI$$ has another spring support at the center span of stiffness $$K$$ as shown in fig. The central deflection of the beam due to a central concentrated load of $$P$$ would be GATE CE 1993 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 18 English

GATE CE 1993 Strength of Materials Or Solid Mechanics - Deflection of Beams Question 18 English

$$\left( {P{L^3}/48EI} \right) + \left( {P/K} \right)$$ v

$$P/\left( {\left( {48EI/{L^3}} \right) - K} \right)$$

$$\left( {P{L^3}/48EI} \right) - \left( {P/K} \right)$$

$$P/\left( {\left( {48EI/{L^3}} \right) + K} \right)$$

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