a) Northrop b) HiMAT c) Douglas d) Rockwell Answer: b Explanation: HiMAT (Highly Manoeuvrable Aircraft Technology) is a NASA ...
View QuestionWhich of the following is not true about CFD?
a) There will be a need for theory and experiments b) CFD is an equal partner of theoretical ...
View QuestionThis invention of the 20th century and accurate numerical methods have revolutionized the way we analyse Fluid Dynamics.
This invention of the 20th century and accurate numerical methods have revolutionized the way we analyse Fluid Dynamics.
View QuestionThe eighteenth and nineteenth centuries witnessed the development of theoretical fluid dynamics in ____ countries.
a) Asian b) American c) European d) African Answer: c Explanation: Theoretical fluid dynamics was developed in European countries ...
View QuestionWhen were the foundations of experimental fluid dynamics laid?
a) 19th century b) 18th century c) 16th century d) 17th century Answer: d Explanation: Experimental fluid dynamics was ...
View QuestionCFD is the third approach for fluid flow analysis. What are the other two approaches?
a) Theoretical and experimental b) Physical and Mathematical c) Numerical and experimental d) Experimental and physical Answer: a Explanation: ...
View QuestionWhich one do you think is not possible with wind tunnels for testing trans-atmospheric vehicles?
a) Continuously changing Mach number b) Transonic flows c) Simultaneously modelling high Mach numbers and high temperatures
View QuestionWhich among the following is a reason why we do not completely rely upon ground tests for analysing fluid dynamics?
a) Three-dimensional flows cannot be analysed b) Facilities do not exist in all fight regimes c) The output generated ...
View QuestionThe compass instrument shows the aircraft’s heading relative to magnetic ___________
a) West b) North c) South d) East Answer: b Explanation: The compass instrument shows the aircraft’s ...
View QuestionTAS shows airspeed in ___________
a) Miles per hour b) Knots c) Nautical miles d) Kilometer per hour Answer: b Explanation: TAS ...
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