Correct answer
A. Rubber lined mild steel
Explanation
The correct answer is Rubber lined mild steel.
In case of end to end connection of two or more pipes in series, the ________ each pipe?
In Newton’s law of viscosity, which states that the shear stress is proportional to the ________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient)?
A bed of spherical particles (specific gravity 2.5) of uniform size 1500 μm is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Ergun’s equation for the above fluid-particle system (in SI units) is given below: Δ P/L = 375 × 103 VOM + 10.94 × 106 V2 OM (SI units) If water is to be used as the fluidising medium, in actual operation, the above bed has a height = 1 m. What is the porosity of the fluidised bed?
During which of the following operating conditions of an automobile, carbon monoxide content in the exhaust gas is maximum?
Pick out the wrong statement?
Enriched uranium means that, it contains________?