Why we do PCC before footings? - Civil4M
Dec 11, 2017 · 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?
Important Questions of BMC | Civil4M
Jan 6, 2018 · (a) all bricks need not be uniform in size (b) bats must be used in alternate courses only (c) the vertical joints in alternate courses should fall in plumb (d) cement mortar used must have …
Normal depth in open channel flow is the depth of flow corresponding to
Jan 21, 2018 · 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
Work method statement of brick and rubble masonry - Civil4M
Sep 18, 2017 · 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 …
Bridge Design excel sheet - Civil4M
Jan 16, 2019 · Bridge Design excel sheet Bridge design excel sheet contains on the analysis and design of bridge. this excel sheet make analysis and design all parts of bridge such as deck, girder and …
In Resource Leveling - Civil4M
Jan 18, 2018 · 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. …
Penetration Test of Bitumen – Step-by-Step Guide to Measure Bitumen ...
Aug 1, 2025 · Transfer to a water bath at 25°C and leave for another 90 minutes for uniform conditioning. Penetration Test Procedure Once the sample is ready, the penetration test is carried …
Uniform flow occurs when | Civil4M
Jan 21, 2018 · 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 …
Work Procedure Specifications for Internal and External ... - Civil4M
Sep 16, 2017 · 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 …
A streamline is defined as the line | Civil4M
Jan 21, 2018 · A streamline is defined as the line (a) parallel to central axis flow (b) parallel to outer surface of pipe (c) of equal yelocity in a flow (d) along which the pressure drop is uniform (e) which …