For the following questions answer them individually
There are fourteen atoms in a unit cell of
An alloy of copper, tin and zinc is known as
Cast iron and steel pipes are produced by
Electron beam welding can be carried out in
The welding process used to join ends of two pipes of uniform cross section is
For a Newtonian fluid
Oil in a hydraulic cylinder is compressed from an initial volume 2 m$$^3$$ to 1.96 m$$^3$$ and the pressure increase is from 40 MPa to 80 MPa. The bulk modulus of elasticity of oil is
Pitot tube is used for measurement of
For laminar flow through a long pipe, the pressure drop per unit length is
Oil flows through 200 mm diameter horizontal cast iron pipe with friction factor of 0.0225 of length 500 mtr. The volumetric flow rate is 0.2 m$$^3$$/sec. The head loss in mtr.
due to friction will be