Tubes are held between top and bottom tube sheets in Calandria type evaporator by keeping________?
Correct answer
B. Both the tube sheets fixed
Explanation
The correct answer is Both the tube sheets fixed.
Correct answer
B. Both the tube sheets fixed
Explanation
The correct answer is Both the tube sheets fixed.
In a distillation column, minimum clearance to be maintained between the overflow weir and the last row of the bubble caps is ________ cms?
Oceans act as sinks for atmospheric gases including carbon dioxide whose concentration in the atmosphere is increased by the________?
The optimum moisture content in solids to be crushed/ground ranges from ________ percent?
Which of the following rubbers has the widest service temperature range (-75 to 275°C)?
Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air (h = 20W/m2.k), when the insulation thickness is ________ mm?
High pressure coal gasification is employed in ________ process?