GATE CE 2019 Paper 1 — page 13

Questions 37–39 of 65. Imported answers require review unless explicitly marked reviewed.

A one-dimensional domain is discretised into

sub-domains of width

with node numbers

. If the time scale is discretised in steps of

, the forward-time and centered-space finite difference approximation at

node and

time step, for the partial differential equation

Your answerChoose one option.

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

A rectangular open channel has a width of 5

and a bed slope of 0.001. For a uniform flow of depth 2

, the velocity is 2

. The Manning’s roughness coefficient for the channel is

Your answerChoose one option.

0.002

0.017

0.033

0.050

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

For the following statements:

P – The lateral stress in the soil while being tested in an oedometer is always at-rest. Q – For a perfectly rigid strip footing at deeper depths in a sand deposit, the vertical normal contact stress at the footing edge is greater than that at its centre. R – The corrections for overburden pressure and dilatancy are not applied to measured SPT-N values in case of clay deposits.

The correct combination of the statements is

Your answerChoose one option.

P – TRUE; Q – TRUE; R – TRUE

P – FALSE; Q – FALSE; R – TRUE

P – TRUE; Q – TRUE; R – FALSE

P – FALSE; Q – FALSE; R – FALSE

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

2019 · Paper 1

Question 27

Question 28

Question 29