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Rocket Propulsion
Rocket Propulsion Objective
Quiz 1
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Q.1
When these valves are shut, it shuts off a portion of the propulsion system _________
a) burst diaphragm
b) isolation valves
c) control valves
d) drainage valves
Q.2
Two valves commonly used in pressurized feed systems are _________ and _________
a) burst diaphragm and latch valves
b) latch valves and drainage valves
c) burst diaphragm and drainage valves
d) latch valves and Isolation valves
Q.3
Which of these is a very simple and light valve?
a) Isolation valves
b) Latch valves
c) Drainage valves
d) Burst diaphragm
Q.4
German antiaircraft missile Wasserfall used four of which of the following valves?
a) Burst diaphragm
b) Latch valves
c) Isolation valves
d) Drainage valves
Q.5
Which of the following is not a property of the main liquid oxygen valve?
a) Low pressure
b) High pressure
c) Reusable ball valve
d) Cryogenic
Q.6
Which of the following valves help in controlling gas pressures?
a) Pressure regulator
b) Burst diaphragm
c) Latch valves
d) Isolation valves
Q.7
Fluids in a rocket engine are conveyed through __________
a) pipes
b) channels
c) ducts
d) contractions
Q.8
Which of the following is the correct function of pipes and lines in a rocket engine?
a) Allow thermal expansion and maximize vibrational effects
b) Minimize thermal expansion and minimize vibrational effects
c) Allow thermal expansion and minimize vibrational effects
d) Minimize thermal expansion and maximize vibrational effects
Q.9
Maximum pressure in pipelines is reduced by _________
a) friction and branching of the pipe
b) friction of the pipe but not its branching
c) branching of the pipe but not its friction
d) neither friction nor branching of the pipe
Q.10
Water hammer phenomenon in pipelines can help in the determination of __________
a) maximum pressure
b) minimum pressure
c) maximum temperature
d) minimum temperature
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