Correct answer
D. Cast iron
Explanation
The correct answer is Cast iron.
With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion________?
Venturimeter and orificemeter measures the ________ of the fluid?
________ catalyst is used in the production of urea from CO2 and NH3?
With increase in temperature, the thermal conductivity of most liquids________?
Slope of counter-current flow rotary drier is in the range of ________ meter/metre?
In the laminar boundary layer flow over a flat plate, the ratio (δ/x) varies as: (where, ‘δ’ is the boundary layer thickness and ‘x’ is the distance from the leading edge in the direction of flow)?