In Lane’s weighted creep theory, he proposed a weight of? Mark as favorite Copy Link three for horizontal creep and one for vertical creep three for vertical creep and one for horizontal creep two for vertical and two for horizontal creep any one of the above Check Answer
The width of meandering belt is the? Mark as favorite Copy Link transverse distance between the apex point of one curve and apex point on reverse transverse distance along the river between tangent point of one curve and tangent points other curve of same order axial distance along the river between tangent point of one curve and tangent point other curve of same order axial distance along the river between the apex point of one curve and apex point reverse curve Check Answer
Tortuosity of a meandering river is the ratio of? Mark as favorite Copy Link direct axial length of the river to the curved length along the river meander length to width of river meander length to width of meander curved length along the river to the direct axial length of the river Check Answer
A hydraulic jump is formed when? Mark as favorite Copy Link the two flows of sub-critical velocity meet each other the two flows of super-critical velocity meet each other a sub-critical flow strikes against a super-critical flow a super-critical flow strikes against a sub-critical flow Check Answer
In a super-passage, the F.S.L. of the canal is? Mark as favorite Copy Link in level with the drainage trough above the bed level of the drainage trough lower than the underside of the trough carrying none of the above Check Answer
A groyne? Mark as favorite Copy Link trains the flow along a certain course contracts a river channel to improve its depth all of the above silts up the area in the vicinity by creating Check Answer
According to Khosla’s theory, the undermining of the floor starts from the? Mark as favorite Copy Link tail end foundation point starting end intermediate point Check Answer
When the bed level of the canal is higher than the highest flood level (H.F.L.) of the drainage, then the cross drainage work is said to be? Mark as favorite Copy Link syphon aqueduct aqueduct canal syphon super-passage Check Answer
The setting of an outlet is defined as the ratio of the? Mark as favorite Copy Link depth of the sill or the crest level of the module below the full supply of the distributing. channel to the full supply depth of the distributing channel rate of rate of change of discharge of an outlet to the rate of change of discharge of the distributing channel rate of change of discharge of an outlet to the rate of change in level of the distributing surface, referred to the normal depth of the channel head recovered to the head put in an outlet Check Answer
The floor of the aqueduct is subjected to uplift pressure due to? Mark as favorite Copy Link seepage of water from the canal to the drainage sub-soil water table in the drainage bed both (a) & (b) none of the above Check Answer