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?

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...

Stone - Stone masonry made from uniform sized and coursed ... - Civil4M

Stone masonry made from uniform sized and coursed stones joined with mortar and fine finished is called - (a) ashlar masonry (b) simple stone masonry (c) rubble masonry (d) none of the above. The correct Answer Is (a) ashlar masonry

Work Procedure Specifications for Internal and External ... - Civil4M

Wetting shall be uniform. To avoid cracks at the junction of concrete with masonry work, the plaster shall be reinforced at such junctions by fixing standard wire mesh (6 x 6 x 6/6) as directed by the Engineer-In-Charge. The wire mesh shall overlap concrete and masonry surface by at least 150mm.

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

A one dimensional flow is one which - Civil4M

A one dimensional flow is one which (a) is uniform flow (b) is steady uniform flow (c) takes place in straight lines (d) involves zero transverse component of flow (e) takes place in one dimension. The correct Answer Is (d) involves zero transverse component of flow

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 pressure & Temperature predominant metamorphism is

Uniform pressure & Temperature predominant metamorphism is A Dynamothermal metamorphism B Thermal metamorphism C Plutonic metamorphism D None of the above The correct Answer Is C C Plutonic metamorphism

How can we calculate the pace rate for CTM in crushing value ... - Civil4M

Check your CTM loading unit, in most of the cases it is Kn/sec. do calculation to arrive at rate of loading required to apply load for 10 minutes with uniform loading.

Normal depth in open channel flow is the depth of flow corresponding to

Normal depth in open channel flow is the depth of flow corresponding to (a) steady flow (b) unsteady flow (c) laminar flow (d) uniform flow (e) critical flow. The correct Answer Is (d) uniform flow