Why we do PCC before footings? - Civil4M
In any construction project, after excavation, PCC is done before footing. Why we do PCC at the base of footing, PCC have lower strength than concrete and it is placed at base?

In Resource Leveling - Civil4M
In Resource Leveling - (a) Total duration Of Project is Reduced (b) Total duration Of Project is Increased (c) Uniform Demand of Resources is achieved (d) Cost of Project is Controlled. The correct Answer Is (c) Uniform Demand of Resources is achieved

Uniform flow occurs when | Civil4M
Uniform flow occurs when (a) the flow is steady (b) the flow is streamline (c) size and shape of the cross section in a particular length remain constant (d) size and cross section change uniform¬ly along length (e) flow occurs at constant fate. The correct Answer Is (c) size and...

Deflection - A uniform rise in temperature on a portal frame ... - Civil4M
A uniform rise in temperature on a portal frame will cause - (a) No sway (b) May cause sway depending on the temperature (c) May cause sway depending on the relative properties of the members (d) None of the above. The correct Answer Is (c) May cause sway depending on the relative...

Uniform flow occurs when | Civil4M
Uniform flow occurs when (a) the direction and magnitude of the velocity at all points are identical (b) the velocity of successive fluid pai-ticles, at any point, is the same at suc¬cessive periods of time (c) the magnitude and direction of the velocity do not change from point to point...

Technical Specifications for Granular Sub Base (GSB) - Civil4M
GRANULAR SUB-BASE SCOPE This work shall consist of laying and compacting well-graded material on prepared subgrade in accordance with the requirements of Specifications. The material shall be laid in one or more layers as sub-base or lower sub-base and upper sub-base (termed as sub base...

AGGREGATE IMPACT TEST IS: 2386 (Part IV) - Civil4M
AGGREGATE IMPACT VALUE TEST IS: 2386 (Part IV) OBJECTIVE: To determine the impact value of the road aggregates. To assess their suitability in road construction on the basis of impact value. APPARATUS/EQUIPMENTS REQUIRED: Impact testing machine weighing 45 to 60 kg and having a metal base...

General energy equation holds for | Civil4M
General energy equation holds for (a) steady flow (b) turbulent flow (c) laminar flow (d) non-uniform flow (e) all of the above. The correct Answer Is (d) non-uniform flow

Work method statement of brick and rubble masonry - Civil4M
Work method statement of brick and rubble masonry SCOPE/PURPOSE: Bricks shall be sound,hard,well-burnt , uniform in size, shape & colour ,homogeneous in texture, giving a metallic ringing sound, free from flaws, cracks, holes, lumps or grit and arises should be square, straight and sharply...

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