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The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left turn. The effect of gyroscopic couple acting on it will be?
Answer: Option 3 Let'
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When a cylindrical vessel, containing some liquid, is rotated about its vertical axis, the liquid surface is depressed down at the axis of its rotation and rises up near the walls of the vessel on all sides. This type of flow is known as?
Answer: Option 3 Let'
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The centre of gravity of a right circular solid cone is at a distance of _________ from its base, measured along the vertical axis. (where h = Height of a right circular solid cone.)?
Answer: Option 3 Let'
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The connection of intermediate vertical stiffeners to the web, not subjected to external loads, shall be designed for a minimum shear force (kN/m) of(where, t = the web thickness in mm h = the outstand of stiffener in mm)?
Answer: Option 3 Let'
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The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as?
Answer: Option 2 Let'
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The point where a vertical line through the optical centre of the camera lens intersects the ground, is known as?
Answer: Option 2 Let'
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The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as?
Answer: Option 1 Let'
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On a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)S and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cp/Cv) )?
Answer: Option 3 For an adiabatic process → $$P{V^y}$$ = constant For an isothermal process → $$PV$$ = constant So, slope for adiabatic process in $$PV$$ plane is $$\frac{{dp}}{{dv}} = - y\frac{p}{v}$$ Slope...
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A shipboard equipment which measures the distance between the ship’s bottom and the ocean floor.?
Answer: Option 4 Let'
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