IFS-Civil-Engineering-2009.pdf - Sl No IB-JGT-J-DFA I 1022...

This preview shows page 1 - 7 out of 27 pages.

" Sl. No. 1022 I B-JGT-J-DFA I CIVIL ENGINEERING Paper 1 - I Time Allowed: Three Hours.! ! Maximum Marks: 200 I INSTRUCTIONS Candidnles $l10uld attempt questions 1 and 5 which are compulsory, and any THREE of tlae remaining questions selecting oJ least ONE question from ellch Section. Assume any missing data suitably and indicate the same clearly in your answer. Starulard notatiorts are given in the questions and these notations have tlaeir usual meanings, unless otherwise indicated. The number of marks carried by each q11estion is indicaled at the end of the question. Answers must be written in ENGLISH only. 'Section-A l. Answer any four of the following: l0x4=40 (a) (i) Discuss m = 2J- 3 with reference to perfect frame, redundant frame and deficient frame. 6 (Contd.)
Image of page 1

Subscribe to view the full document.

(b) (ii) 25kN 25kN 4m 4m ' For the truss as shown above evaluate the reactions at A and B. 4 20t·m c A .4 m .,v 6 m _ _:_:__:,r El -·Constant Calculate the slope and deflection at C in the Beaffi AB as shown above. Find alsO the point of maximUm .deflection and itS magnitude. 10 ll-JCll"-1-lll'l\ 2 (Contcl.)
Image of page 2
(c) (i) A I) Fixed Beam w A _L_ 9 B c D L ' ii) Overhang Beam , iij) Propped Cantilr:ver Beam Stare the conditions of static equilibrium for the given beams as shown above. -State whether they are statically deter. lninate or indeterminate, 5 3 (Contd.)
Image of page 3

Subscribe to view the full document.

(ii) ' I B-JGT-J-DFA T 3m 6m :: :: :: :: :: :: Fb !(~-::::-:::: -::::-:: -::::-_ Water seeps near the boi:tom of a buried GaSQline (sp, gr. = 0·68) storage tank and rises to a depth of I m as shown in the above figure. If the (ree smface of Gasoline is at 6 m above the tank bottom, fihd the gauge pressure at a point A, inside the tank's upper· surface and that at the Gasolinc~water intetface. Wha! will be the pressure at the bouoffi of t.ank in metres of w.ater q 5 (Contd.)
Image of page 4
(d) t '-:- !; :;D-· 1 + - - '7=Jcm The front and.side views of a centrifugal pump impeller rotating at 3000 rpin are as shown in the abOve figure, If the pump delivers 200 '!itres of water per second and the blade exit angle is 35u from- the tangential direction, detennine the power requiiement a-.sociated· with the flow. The flow entering the impeller blade row is essentially radial as viewed from a stationary frame. The inner and outer radii are respectively 9 em and 15 em and the width is 'constant at 3 em as shown. 10 B-JGT-1-DFA 5 (Contd.)
Image of page 5

Subscribe to view the full document.

' (e) El:+4{10m- - Noulc Pr. = -22 em Hg 10 em dia (~ction)'\. 1 / "'\ El: + 2-Sm- --- ·-- ---- - " / 7 25 em dia JOcm din ' = El:O-OOm ~ A· pump is 2·5 m above the water level in a sump as shown_ in the above figure and has a press~ of -22 em of Mercury at the suction side. The suction pipe is of 25 em diameter and the delivery pipe 'is a short. 30 em diameter -pipe ending in a nozzle of 10 em diameter. If the nozzle is directed vertically upwards with its tip at an elevation of 4·0 n1.
Image of page 6
Image of page 7
  • Summer '16
  • SK CHAND
  • Orders of magnitude, Aquifer

{[ snackBarMessage ]}

Get FREE access by uploading your study materials

Upload your study materials now and get free access to over 25 million documents.

Upload now for FREE access Or pay now for instant access
Christopher Reinemann
"Before using Course Hero my grade was at 78%. By the end of the semester my grade was at 90%. I could not have done it without all the class material I found."
— Christopher R., University of Rhode Island '15, Course Hero Intern

Ask a question for free

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern