GATE CE 1990 | GATE CE Year Wise Previous Years Questions

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GATE CE 1990

MCQ (Single Correct Answer)

-0.3

True meridians at different places converge

from south pole to north pole

from equator to north and south poles

from north pole to south pole

None of the above

GATE CE 1990

MCQ (Single Correct Answer)

-0.3

Tensile strength of cement mortar is usually found by:

Briquette test

Slump test

Vicat needle test

Split cylinder test

GATE CE 1990

MCQ (Single Correct Answer)

-0.3

The modulus of elasticity of concrete mix M25 is

25,000 N/mm²

28,500 N/mm²

15,000 N/mm²

5,700 N/mm²

GATE CE 1990

MCQ (Single Correct Answer)

-0.6

A rectangular simply supported prestressed concrete beam of span $$L$$ is subjected to a prestressing force of $$P$$ acting centrally at end sections and the prestress tendons are parabolically draped with maximum eccentricity of $${e_{\max }}$$ at the mid span section. The uniformly distributed upward load $$(W)$$ on the beam due to prestressing will be:

$$16\,\,P\,{e_{\max }}/{L^2}$$

$$4\,\,P\,{e_{\max }}/{L^2}$$

$$12\,\,P\,{e_{\max }}/{L^2}$$

$$8\,\,P\,{e_{\max }}/{L^2}$$

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2024