GATE CE 1993 | GATE CE Year Wise Previous Years Questions

GATE CE 1993

MCQ (Single Correct Answer)

-0.6

Interaction diagram of a rectangular reinforced concrete beam-column is shown in Fig. with reference to this figure, which of the following statements in $$(a)$$ and in $$(b)$$ below are correct? GATE CE 1993 Reinforced Cement Concrete - Limit State of Collapse Compression Question 1 English

GATE CE 1993 Reinforced Cement Concrete - Limit State of Collapse Compression Question 1 English

$$PQ$$ corresponds to the primary tension failure range

$$QR$$ corresponds to the primary tension failure range

$$QR$$ corresponds to the primary compression failure range

$$PQ$$ corresponds to the range of increase in axial force capacity with increase in bending moment capacity

GATE CE 1993

MCQ (Single Correct Answer)

-0.6

GATE CE 1993 Reinforced Cement Concrete - Limit State of Collapse Compression Question 2 English

Point $$Q$$ represents balanced failure

Point $$R$$ represents balanced failure

Point $$P$$ represents balanced failure

Point $$Q$$ represents balanced failure under maximum eccentric compression

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

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