Which of the following can’t happen if a chemical rocket engine wer – McqOptions

MCQOPTIONS

1.	Which of the following can’t happen if a chemical rocket engine were to use gelled propellants?
A.	Increase in specific impulse
B.	Increase in density impulse
C.	Possibility of short-duration pulsing
D.	Much less likely to have explosions
Answer» B. Increase in density impulse

Discussion

No Comment Found

Related MCQs

Valves are often opened to allow full flow into the combustion chamber.
Which of the following doesn’t happen if the starting controls are improperly designed?
Verification of initial burning or ignition is done via ________ for visual detection and ________ for heat detection in some rocket engines.
Military missiles generally use ___________ rocket engines.
A tactical missile is not used for _________
For a missile weighing 60 kg cruising with constant velocity 110 m/s, with lift-to-drag ratio of 8 and Isp of 200, determine the range if the final mass of the missile is 25 kg.
Propellants that are thick or viscous under static conditions, but flow through valves, injectors, pipes or pumps when adequate shear stress is applied are called __________ propellants.
Which of the following will not happen if small aluminum particles are suspended in the fuel or if small inert solid particles are suspended in the oxidizer?
Which of the following can’t happen if a chemical rocket engine were to use gelled propellants?
Which of the following is not a method of achieving a variable thrust?