List of top Questions asked in GATE CH

Which of the following is NOT a standard to transmit measurement and control signals?

A feedforward controller can be used only if:

Turnover ratio is defined as:

The heat of combustion of methane, carbon monoxide and hydrogen are \(P\), \(Q\) and \(R\) respectively. For the reaction
\[ CH_4 + H_2O \longrightarrow CO + 3H_2 \] the heat of reaction is given by

Heat transfer coefficient for a vapor condensing as a film on a vertical surface is given by

The first non-zero term in the taylor series expansion of (1 - x) - e^{- x}, about x = 0

Consider a Leniar Homogeneous system AX = 0, where A is  N × N matrix and X is N × 1 vector. When we solve this 0 is null matrix of N × 1. Let R be the rank matrix for a for a Non-trivial solution.

Which are true for Petroleum / Petrochemicals?

F(x) = e^x - 5x and the value of X₀ = 1 then what will be the value of X₁?

\(\frac{P}{Q}\) is not equal 1, \(\left(\frac{P}{Q}\right)^{\frac{P}{Q}} = P^{\frac{P}{Q} - 1}\)

A soil sample was consolidated at a cell pressure of 10 K Pa for 24 hours during a cu test. The cell pressure increases to 30. Now it results in a core water pressure increment of 1 K Pa. Soil failed when the agsist test gradually increased to 50 K Pa. Core water pressure at failure was recorded as 21 K Pa. What is the scamton core water pressure B?

What will the correct pair of \(μ\ \text{ and}\ σ\ ?\)
\(F(x) = \frac{4}{2\sqrt{\pi}} e^{-8(x + 3)^2}\)

What will be the argument of \(\frac{Z_1}{Z_2}\)=?
\(Z_1 = -1 + i\)
\(Z_2 = 2i\)

Choose correct option (Chlor-Alkoli Industry)