List of top Questions asked in GATE CE

Number of degree of freedom for mobile for natural open channel flow (OCF)

What is the relationship between P & Q?
\(\left(\frac{P}{Q}\right)^{\frac{P}{Q}} = P^{\frac{P}{Q}-1}\)

Find the value of x 
3, 7, 15, x, 63, 127, 255

You have to tell the number of degrees of freedom for a natural open channel flow with a mobile bed?

Find the value of \(ϕ\) for critical stability. Bita \(\beta\) was given as 30°, \(\gamma\) set is given as 20, \(γ_w = 10\). Find \(\phi\) minimum for stability?

Balanced section is there if the material is in other sections are same and dimensions same for which case section becomes under enforce?

Soil = 0.75
G = 2.68
Water content = 17% 
γ_w = 10 kg n /m³ 
γ_d = ?