The operating mixture ratio is usually ________ – McqOptions

MCQOPTIONS

1.	The operating mixture ratio is usually ________
A.	fuel-rich
B.	fuel-lean
C.	oxidizer-rich
D.	doesn t matter
Answer» B. fuel-lean

Discussion

No Comment Found

Related MCQs

Precise control of engine performance parameters via the use of an automatic feedback system employing a digital computer for control purposes is _________ compared to static calibration of the engine design.
The gas pressure in the propellant tank is _________
In a pressurized feed system, the pressurizing gas is supplied from its high-pressure tank through ____ for the pressurization of both fuel and oxidizer.
The calibration procedure for turbopump system is ___________ complex compared to gas pressure fed systems.
The operating mixture ratio is usually ________
Under ideal conditions, the ratio of the rated flows has to be _________ desired mixture ratio.
Which of the following forces on a rocket engine is more significant than the rest of them?
The process of balancing the pressure available to the engine against the pressure drop plus the chamber pressure is called as __________
The calibration procedure for the turbopump system is ________ complex compared to gas pressure fed systems.