5774Chemical EngineeringMedium
Which of the following is not an alloy of tin?
APewter type metal
BGerman silver
CSoft solder
DWhite-bearing metal
Correct answer
B. German silver
Explanation
The correct answer is German silver.
Correct answer
B. German silver
Explanation
The correct answer is German silver.
In SI units, fouling factor is expressed in ________?
Melting point & boiling points of liquid oxygen are respectively – 218.8°C & – 183°C, while the same for liquid nitrogen is – 210°C & – 195.8°C respectively. The difference in melting points of liquid oxygen & liquid nitrogen is not equal to 8.8?
Kaolin is a/an ________?
Entropy change of the reaction, H2O (liquid) → H2O (gas), is termed as the enthalpy of________?
Drag force on the float of a Rotameter is (where Q = flow rate of the)________?
Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in________?