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The line of intersection of two surfaces of a sloping roof forming an internal angle less than 180°, is known as
The hip is formed by the intersection of two sloping roof surfaces making an external angle less than 180°.
The plane surfaces intersect in a ____________ the line of intersection between two curved surfaces is _________ and between a plane surface and curved surfaces is a _________
When the TWC lies below the JHC at all discharges, the problem can be solved by which of the following provisions? i. Constructing a sloping apron above the river bed ii. Provision of roller bucket type of energy dissipator iii. Provision of a ski-jump bucket iv. A sloping apron below the river bed v. Construction of a subsidiary dam vi. A sloping apron partly above and partly below the river bed
Drawing straight lines on both the surfaces of solids and then pointing the points where they intersect and drawing lines which forms the line of intersection this process of finding the line of intersection is termed as _______ method.
What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?
The opening provided in sloping roof with its top parallel to the roof surface, is called
_________ Roof has four sloping sides with zero vertical roof lines.
The live load for a sloping roof with slope 15°, where access is not provided to roof, is taken as
From the stress-strain diagram shown below, the tangent and the secant moduli of elasticity in GPa are
Rock Mechanics and Roof Supporting mcq question image