4262Chemical EngineeringMedium
fertilizer value of a nitrogenous fertilizer is expressed in terms of its ________ content?
AKNO3
BNHO3
CNO2
DN2
Correct answer
D. N2
Explanation
The correct answer is N2.
Correct answer
D. N2
Explanation
The correct answer is N2.
Zirconia refractories are not used in________?
________ property of a material is determined by the Herbert Pendulum device?
Which of the following is used for pumping crude oil from oil well?
The critical speed of a trommel (N) is related to its dia D. as ________?
In a homogeneous solution, the activity co-efficient of a component depends upon the________?
Strain gage uses an electrical conductor wire, which when elastically stretched increases in length and reduces in diameter. Both these dimensional changes result in ________ in the electrical resistance of the wire?