2020Chemical EngineeringMedium
Air-petrol ratio in an automotive petrol engine is around ________?
A22 : 1
B25 : 1
C4 : 1
D14 : 1
Correct answer
D. 14 : 1
Explanation
The correct answer is 14 : 1.
Correct answer
D. 14 : 1
Explanation
The correct answer is 14 : 1.
Which of the following impurities reduces the refractoriness of magnesite bricks?
With increase in carbide/graphite ratio in cast iron, its________?
Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the________?
Higher viscosity index of a lubricating oil denotes________?
Polythene (low or high density) containers are not corroded by________?
Phenol is mainly used________?