Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
Oils and fats are converted to soap in a process called ________?
During coking of coal, the ash content (percentage)________?
The octane number of aviation gasoline may be ________?
In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of________?
Particles having diameter greater than 75 μm (micrometer = 10-6 mm) are called________?
The ratio of the depth of flow to the hydraulic radius for the most economical trapezoidal section, in open channel flow is________?