8067Chemical EngineeringMedium
Broaching tools are usually made of________?
ACermets
BHigh speed steel
CStellite
DTungsten carbide
Correct answer
B. High speed steel
Explanation
The correct answer is High speed steel.
Correct answer
B. High speed steel
Explanation
The correct answer is High speed steel.
For the non catalytic reaction of particles with surrounding fluid, the same needed to achieve the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the ________ is the controlling resistance?
With increase in the temperature, viscosity of a liquid________?
For a cylindrical vessel of moderate height, the weld joint efficiency for joints parallel to the cylindrical axis is given as 1.0; while for joints along the girth (circumference) it is given as 0.8. In calculating the shell wall thickness using code formula for an internally pressurised cylindrical vessel, what value of weld joint efficiency should be used?
L.D. converter gas (produced in steel plant) comprises mainly of ________?
In a single tank system, the transfer function of ________ to inlet flow rate is 1/(TS+1)?
Filtration of water in a paper mill is done by a/an ________ filter?