Water $$\left( {\rho = 1000\,\,kg/{m^3}} \right)$$ flows horizontally through a nozzle into the atmosphere under the co

The horizontal and vertical hydrostatic forces $${F_x}$$ and $${F_y}$$ on the semi-circular gate, having a width $$'w'$$

The $$2$$ - $$D$$ flow with, velocity $$\overrightarrow v = \left( {x + 2y + 2} \right)\overrightarrow i + \left( {4

A static fluid can have

The $$S{\rm I}$$ unit of kinematic viscosity $$\left( \upsilon \right)$$ is :

For the circular tube of equal length and diameter shown in fig below, the view factor $${F_{13}}$$ is $$0.17.$$ The vi

Water (Prandtl number $$=6$$ ) flows over a flat plate which is heated over the entire length. Which one of the followin

Lumped heat transfer analysis of a solid object suddenly exposed to a fluid medium at a different temp is valid when.

A composite wall, having unit length normal to the plane of paper, is insulated at the top and bottom as shown in the fi

In descending order of magnitude, the thermal conductivity of $$(a)$$ Pure iron, $$(b)$$ liquid water, $$(c)$$ saturated

Production flow analysis $$(PFA)$$ is a method of identifying part families that uses data from

When using a simple moving average to forecast demand, one would

A company is offered the following price breaks for order quantity Order cost is Rs.$$60$$ per order while the holding

Allowance in limits and fits refers to

The cutting force in punching and blanking operations mainly depends on

Allowance in limits and fits refers to

Identical straight turning operation was carried out using two tools : $$8 - 8 - 5 - 5 - 5 - 25 - 0\,(ASA)$$ and $$8-8-5

Tool life testing on a lathe under dry cutting conditions gave $$'n'$$ and $$'C'$$ of Taylor tool life equation as $$0.1

For turning $$NiCr$$ alloy steel at cutting speeds of $$64m/min$$ and $$100m/min,$$ the respective tool lives are $$15mi

During orthogonal cutting of mild steel with a $$10$$ degrees rake angle tool the chip thickness ratio was obtained as $

resistance spot welding is performed on two plates of $$1.5$$ $$mm$$ thickness with $$6$$ $$mm$$ diameter electrode, usi

Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness ch

Shrinkage allowance on pattern is provided to compensate for shrinkage when

The sun gear in the figure is driven clockwise at 100 rpm. The ring gear is held stationary. For the number of teeth sho

A spring mass $$-$$ dashpot system is shown in the figure. The spring stiffness is $$K,$$ mas is $$m$$, and the viscous

The assembly shown in the figure is composed of two massless rods of length $$l$$ with two particles, each of mass $$m$$

In the figure shown, the spring deflects by $$\delta $$ to position A ( the equilibrium position) when a mass $$m$$ is

Which of the following statement is correct?

A cyclic heat engine does $$50$$ $$kJ$$ of work per cycle. If the efficiency of the heat engine is $$75\% $$, then heat

Stream at $$300$$ $$kPa$$ and $${500^ \circ }C\,\,\left( {h = 3486.0\,\,kJ/kg} \right)$$ enters a steam turbine and exit

The Rateau turbine belongs to the category of

A small steam whistle (perfectly insulated and doing no shaft work) causes a drop of $$0.8$$ $$kJ/kg$$ in the enthalpy o