Which of the following materials may prove unsuitable for handling acetic acid (glacial & anhydrous) at 40°C?
Correct answer
C. Brass, cast iron, mild steel and tin
Explanation
The correct answer is Brass, cast iron, mild steel and tin.
Correct answer
C. Brass, cast iron, mild steel and tin
Explanation
The correct answer is Brass, cast iron, mild steel and tin.
Conduction occurs in the buffer zone for a fluid flowing through a heated pipe, only when Prandtl number is________?
DDT stands for________?
Which of the following is not a food additive?
The reaction in which one of the products of reaction acts as a catalyst is called a/an ________ reaction?
The wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at ________ percent relative humidity?
The ratio of average fluid velocity to the maximum velocity in case of laminar flow of a Newtonian fluid in a circular pipe is________?