calibrated orifice वाक्य

Under choked conditions, valves and calibrated orifice plates can be used to produce a desired mass flow rate.
Fuel flow is adjusted by means of precisely calibrated orifices, referred to as " jets ", in the fuel path.
The fuel gas is fed out of a calibrated orifice which meters out a maximum amount of gas and also creates a jet through a stochiometric mix, it burns with a nice blue flame from bottom to top of the flame, without soot being deposited on your pots and pans.