2015 afcat feb ekt with solutions
2015 afcat feb ekt for afcat entrance coaching + af ssb call 094437 20076 www.ssbcoaching.com ENGINEERING KNOWLEDGE TEST (EKT) MECHANICAL STREAM Set No 1/15 Booklet Series ‘E’ Instructions for Candidates Time Allotted: 45 Minutesoaching.com 1. Total number of Questions 50. Each Question is of three marks. 2. One mark will be deducted for every wrong answer. 3. No mark will be deducted for un-attempted Question. 4. Do not write or make any mark on Question Paper. Q1. If the centre of a circle is (-6,8) and it passes through the origin, then equation to its tangent at the origin is (a) 2y = x (b) 4y = 3x (c) 3y = 4x (d) 3x + 4y = 0 Q2. The liquid is flowing separately through each of two pipes whose diameters are in the ratio of 2:1, if the ratio of the velocities of flow in the two pipes by 1:2, then the ratio of the amounts of the liquid flowing per sec through the pipe will be (a) 2:1 (b) 1:1 (c) 4:1 (d) 1:8 Q3. If ( ) | | then the derivative of ( ) at =3 is (a) 6 (b) 7 (c)