[Solved] According to Lacey

McqMate

Q.	According to Lacey
A.	the silt is kept in suspension due to the force of vertical eddies
B.	the eddies are generated from bed and sides, both normal to the surface of generation
C.	the vertical component of eddies generated from sides will also support the silt
D.	all of the above
Answer» D. all of the above

1k

0

Do you find this helpful?

15

View all MCQs in

Irrigation Engineering

Discussion

No comments yet

Related MCQs

According to Lacey, a channel is said to be in regime, if
As per Lacey's theory, the silt factor is
Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey's theory will be
Lacey's theory as applied to channel design, involves trial and error procedure.
Lacey assumed a trapezoidal cross-section of a regime channel
Lacey gave a relation between
Lacey assumed that silt is kept in suspension because of the normal components of eddies generated from the
Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas. Reason R : Rainfall gradient is steep. Select your correct answer according to the coding system given below :
According to Khosla's theory, the exit gradient in the absence of a downstream cutoff is
According to Khosla's theory, the undermining of the floor starts from the