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Re: GATE IITB Ac In GATE
You want GATE Aerospace Engineering Question paper of IIT Bombay so I have paper and I am sharing it with you. following are some questions of question paper: Q.1 The constraint A2 = A on any square matrix A is satisfied for (A) the identity matrix only. (B) the null matrix only. (C) both the identity matrix and the null matrix. (D) no square matrix A. Q.2 The general solution of the differential equation 2 2 2 0 d y dy y dt dt + − = is (A) 2 t t Ae Be − + (B) 2t t Ae Be − − + (C) 2t t Ae Be − + (D) 2 t t Ae Be + Q.3 An aircraft in trimmed condition has zero pitching moment at (A) its aerodynamic centre. (B) its centre of gravity. (C) 25% of its mean aerodynamic chord. (D) 50% of its wing root chord. Q.4 In an aircraft, constant roll rate can be produced using ailerons by applying (A) a step input. (B) a ramp input. (C) a sinusoidal input. (D) an impulse input. Q.5 For a symmetric airfoil, the lift coefficient for zero degree angle of attack is (A) – 1.0 (B) 0.0 (C) 0.5 (D) 1.0 Q.6 The critical Mach number of an airfoil is attained when (A) the freestream Mach number is sonic. (B) the freestream Mach number is supersonic. (C) the Mach number somewhere on the airfoil is unity. (D) the Mach number everywhere on the airfoil is supersonic. Q.7 The shadowgraph flow visualization technique depends on (A) the variation of the value of density in the flow. (B) the first derivative of density with respect to spatial coordinate. (C) the second derivative of density with respect to spatial coordinate. (D) the third derivative of density with respect to spatial coordinate. Rest of questions is given in attached question paper. You can free download it.
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