GATE ME 2001
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GATE ME

The $$S{\rm I}$$ unit of kinematic viscosity $$\left( \upsilon \right)$$ is :
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A static fluid can have
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The $$2$$ - $$D$$ flow with, velocity $$\overrightarrow v = \left( {x + 2y + 2} \right)\overrightarrow i + \left( {4
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The horizontal and vertical hydrostatic forces $${F_x}$$ and $${F_y}$$ on the semi-circular gate, having a width $$'w'$$
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Water $$\left( {\rho = 1000\,\,kg/{m^3}} \right)$$ flows horizontally through a nozzle into the atmosphere under the co
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In descending order of magnitude, the thermal conductivity of $$(a)$$ Pure iron, $$(b)$$ liquid water, $$(c)$$ saturated
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A composite wall, having unit length normal to the plane of paper, is insulated at the top and bottom as shown in the fi
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Lumped heat transfer analysis of a solid object suddenly exposed to a fluid medium at a different temp is valid when.
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Water (Prandtl number $$=6$$ ) flows over a flat plate which is heated over the entire length. Which one of the followin
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For the circular tube of equal length and diameter shown in fig below, the view factor $${F_{13}}$$ is $$0.17.$$ The vi
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A company is offered the following price breaks for order quantity Order cost is Rs.$$60$$ per order while the holding
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When using a simple moving average to forecast demand, one would
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Production flow analysis $$(PFA)$$ is a method of identifying part families that uses data from
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Shrinkage allowance on pattern is provided to compensate for shrinkage when
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Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness ch
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resistance spot welding is performed on two plates of $$1.5$$ $$mm$$ thickness with $$6$$ $$mm$$ diameter electrode, usi
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During orthogonal cutting of mild steel with a $$10$$ degrees rake angle tool the chip thickness ratio was obtained as $
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For turning $$NiCr$$ alloy steel at cutting speeds of $$64m/min$$ and $$100m/min,$$ the respective tool lives are $$15mi
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Tool life testing on a lathe under dry cutting conditions gave $$'n'$$ and $$'C'$$ of Taylor tool life equation as $$0.1
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Identical straight turning operation was carried out using two tools : $$8 - 8 - 5 - 5 - 5 - 25 - 0\,(ASA)$$ and $$8-8-5
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Allowance in limits and fits refers to
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The cutting force in punching and blanking operations mainly depends on
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Allowance in limits and fits refers to
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The sun gear in the figure is driven clockwise at 100 rpm. The ring gear is held stationary. For the number of teeth sho
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Which of the following statement is correct?
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In the figure shown, the spring deflects by $$\delta $$ to position A ( the equilibrium position) when a mass $$m$$ is
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The assembly shown in the figure is composed of two massless rods of length $$l$$ with two particles, each of mass $$m$$
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A spring mass $$-$$ dashpot system is shown in the figure. The spring stiffness is $$K,$$ mas is $$m$$, and the viscous
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A small steam whistle (perfectly insulated and doing no shaft work) causes a drop of $$0.8$$ $$kJ/kg$$ in the enthalpy o
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A cyclic heat engine does $$50$$ $$kJ$$ of work per cycle. If the efficiency of the heat engine is $$75\% $$, then heat
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The Rateau turbine belongs to the category of
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Stream at $$300$$ $$kPa$$ and $${500^ \circ }C\,\,\left( {h = 3486.0\,\,kJ/kg} \right)$$ enters a steam turbine and exit
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