Correct answer
B. Length to diameter ratio
Explanation
The correct answer is Length to diameter ratio.
The combustion equations of carbon and carbon monoxide are as follows: C + O2 = CO2, ΔH = – 394 kJ/kg.mole CO + 1⁄2 O2 = CO2, ΔH = – 284.5 kJ/kg. mole. The heat of formation of CO is ________ kJ/kg. mole?
The curve of metacentre for a floating body ________ the curve of buoyancy?
Vibration upto 100 kilo hertz can be most accurately measured by a ________ type accelerometer?
True vapour pressure of a petroleum fraction ________ Reid vapour pressure?
Extremely large or small volumes of fluids are generally best routed through the shell side of a shell and tube heat exchanger, because of the________?
As the equilibrium moisture content of the coal increases, its________?