What is the allowable amount of heat (in % of total available energy) – McqOptions

MCQOPTIONS

1.	What is the allowable amount of heat (in % of total available energy) that can be transferred across the walls of an ideal rocket?
A.	0%
B.	10%
C.	15%
D.	5%
Answer» B. 10%

Discussion

No Comment Found

Related MCQs

Which of the following is not a feature of the combustion chamber in an ideal chemical rocket engine?
Find the propellant mass fraction for a rocket having a structural mass of 150 kg, a payload mass of 20 kg and propellant mass of 1000 kg.
Which of the following is a reasonable depiction of the mass distribution in practical chemical rockets?
For typical real rocket engines, what is the approximate amount of energy lost (from the available energy pool) due to heat transfer to the walls of the rocket?
Which of the following relations won t hold in an ideal rocket engine s nozzle?
Select the correct option for an ideal rocket engine.
Which of the following statements is correct for an ideal rocket?
An ideal rocket has a chamber pressure of 1 MPa and a temperature of 1600 K. Determine the density of the combustion product if its molecular mass is 24 kg/kmol.
What is the allowable amount of heat (in % of total available energy) that can be transferred across the walls of an ideal rocket?
For an ideal rocket, what should be the nature of the working substance?