5450Chemical EngineeringMedium
Which of the following metals reacts violently with water?
ASodium
BMagnesium
CMercury
DCalcium
Correct answer
A. Sodium
Explanation
The correct answer is Sodium.
Correct answer
A. Sodium
Explanation
The correct answer is Sodium.
What is the co-efficient of contraction, if a fluid jet discharging from a 50 mm diameter orifice has a 40 mm diameter at its vena-contracta?
Radiation energy is emitted by all the substances, which are above________?
Coating thickness in case of galvanising of steel sheet generally corresponds to the deposition of ________ gms of zinc per m2 of steel strip?
Which one gives the monochromatic emissive power for black body radiation?
Chrome magnesite bricks are used in the________?
Gum formation in stored gasoline is mainly due to the ________?