Related InterviewSolutions

• Coefficient of drag over a sphere at hypersonic speed is dependent on the Mach number.(a) True(b) FalseI had been asked this question during an interview.I would like to ask this question from Time-Marching Technique in division Time-Marching Technique of Aerodynamics
• Which of these methods is not a local inclination method for computing pressure distribution?(a) Newtonian theory(b) Tangent wedge theory(c) Tangent cone theory(d) Oblique shock methodThe question was posed to me in an interview.This question is from Time-Marching Technique topic in portion Time-Marching Technique of Aerodynamics
• According to Newton’s theory, what happens to the lift to drag value with decreasing angle of attack of a flat plate?(a) Remains same(b) Increase monotonically(c) Decreases parabolically(d) Becomes zero with maximum angle of attackI had been asked this question at a job interview.My enquiry is from Time-Marching Technique in section Time-Marching Technique of Aerodynamics
• What is the formula for coefficient of drag over a circular cylinder at hypersonic speed?(a) cd = \(\frac {D}{q_∞ S}\)(b) cd = \(\frac {D}{2q_∞ S}\)(c) cd = \(\frac {2D}{q_∞ S}\)(d) cd = Dq∞SThis question was posed to me during an online exam.Question is taken from Time-Marching Technique topic in section Time-Marching Technique of Aerodynamics
• According to the Newtonian model for fluid flow, what is the coefficient of pressure at the rear of the surface while free stream flows horizontally towards it?(a) One(b) Zero(c) Infinity(d) 0.5The question was posed to me in a job interview.I'd like to ask this question from Time-Marching Technique topic in portion Time-Marching Technique of Aerodynamics
• According to the Newtonian theory, which of these is preserved after the impact of the incident particles?(a) Normal momentum(b) Tangential momentum(c) Normal velocity(d) Tangential velocityI had been asked this question in an internship interview.The origin of the question is Time-Marching Technique topic in portion Time-Marching Technique of Aerodynamics
• Newton theory is applicable for which of these flows?(a) Subsonic flow(b) Supersonic flow(c) Transonic flow(d) Hypersonic flowThis question was addressed to me during an online exam.The above asked question is from Time-Marching Technique topic in section Time-Marching Technique of Aerodynamics
• At what angle does the coefficient of lift over a flat plate become maximum?(a) 66.6 deg(b) 54.7 deg(c) 33.3 deg(d) 90 degI got this question by my college director while I was bunking the class.My question is from Time-Marching Technique topic in portion Time-Marching Technique of Aerodynamics
• Newton’s theory gives much more accurate results for 2 – dimensional shapes.(a) True(b) FalseThis question was addressed to me in unit test.Asked question is from Time-Marching Technique topic in chapter Time-Marching Technique of Aerodynamics
• What is a Newtonian theory used for?(a) Finding lift coefficient over blunt body(b) Finding pressure coefficient over blunt body(c) Finding drag coefficient over sharp wedge(d) Finding pressure coefficient over coneThe question was posed to me at a job interview.My enquiry is from Time-Marching Technique topic in section Time-Marching Technique of Aerodynamics