GATE ME 2018 Paper 1 — page 7

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

For a two-dimensional incompressible flow field given by

, where A > 0, which one of the following statements is FALSE?

Your answerChoose one option.

It satisfies continuity equation.

It is unidirectional when x → 0 and y → ∞.

Its streamlines are given by x = y.

It is irrotational.

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Which one of the following statements is correct for a superheated vapour?

Your answerChoose one option.

Its pressure is less than the saturation pressure at a given temperature.

Its temperature is less than the saturation temperature at a given pressure.

Its volume is less than the volume of the saturated vapour at a given temperature.

Its enthalpy is less than the enthalpy of the saturated vapour at a given pressure.

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In a linearly hardening plastic material, the true stress beyond initial yielding

Your answerChoose one option.

increases linearly with the true strain

decreases linearly with the true strain

first increases linearly and then decreases linearly with the true strain

remains constant

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2018 · Paper 1