A jet of water (area $${A_j},$$ velocity $${V_j},$$ density $$\rho $$ ) impinges horizontally on a curved vane which def

A mercury manometer is attached to a section of the pipe shown in the figure. Mercury levels are indicated when there is

When a Pitot-static tube is immersed in a water stream (density $${\rho _w}$$), the differential head measured by a merc

Consider the saline drip bottle shown. If $$\rho $$ is the density of saline, find (a) Pressure at $$A,$$ (b) The veloci

In the case of turbulent flow of a fluid through a circular tube (as compared to the case of laminar flow at the same fl

A streamlined body is defined as a body about which

A ductile material having an endurance limit of $$196$$ $$N/m{m^2}$$ and the yield point at $$294$$ $$N/m{m^2}$$ is stre

Weldments in fabricated steel beams are designed for

The expected life of a ball bearing subjected to a load of $$9800N$$ and working at $$1000RPM$$ is $$3000$$ hours. What

Axial operation claw clutches having self-locking tooth profile

Riser is designed so as to

A down sprue of $$180mm$$ length has diameter of $$20mm$$ at its top end. The liquid metal in the pouring cup is main-ta

For wire drawing operation, the work material should essentially be

In forging operation the sticking friction condition occurs near the ...... (Center/ ends) while sliding friction condit

Cutting tools are provided with large positive rake angle mainly for

If in a turning operation both the feed rate and the nose radius are doubled the surface finish values will be

During orthogonal turning of a steel rod by zero rake tool at feed $$0.25mm/rev$$ and depth of cut $$2.0mm,$$ the follow

In a turning operation the tool life of the carbide tool was found to be $$20min$$ and $$100min,$$ at cutting speeds of

For blanking and piercing operations, clearance is provided on the ................... and the ........................

The hole $${40^{\matrix{ {0.020} \cr { + 0.000} \cr } }}$$ & shaft, $${40^{\matrix{ { + 0.010} \cr

A 6 metre long supported wooden beam of rectangular section 10 cm $$ \times $$ 20 cm deep is strengthened by mild steel

The figure shows arrangements of springs. They have stiff nesses $${{K_1}}$$ and $${{K_2}}$$ as marked. Which of the fol