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Easy-Tech Placement Paper


WRITTEN TEST PATTERN
--------------------
1] C TEST 10Q 20MINUITS
2]F E M TEST 19Q 20MINUITS
3]APTITUDE TEST 15Q 20MINUITS
-----------------------------
F E M TEST
----------
1)WHO USED THE TERM FINITE ELEMENT FOR THE FIRST TIME?
a)
b)
c) CLOUGH
2)DERIVE THE JACOBIEN |J| FOR BEAM ELEMENT WITH STRAIN
ENERGY?
(ANS:PROMLEM IS NOT CORRECT PLEASE DO NOT ATTEMPT)
3)FOR AN ELEMENT SIGMA Ni=1,WHICH TYPE OF ELEMENT IT IS?
a)
b)NATURAL CO-ORDINATE
(ANS 100% CORRECT)
4)TIMOSHENKO BEAM ELEMENT THEORY TO CONSIDER -- - - -?
a)
b)
c)SHEAR DEFORMATION
5)SHEAR LOCKING - - - - ?
(ANS IS VERY STIFF 'K')
6)MEMBRANE LOCKING
(ANS IS ARCH ELEMENT)
7)Ex(epsiolan x)=dU/dX,Ey=dV/dY,r(X,Y)=?(gama(x,y)=?)
(ANS IS dU/dY+dV/dX )
8)K=integral B(TRANSPOSE)*D*B FOR LARGE DEFORMATION
WHICH MATRIX WILL GET EFFECTED?
(ANS IS D matrix )100%correct
9)FOR PLANE STRAIN f(Ex,Ey,Ez,r(x,y) ) - - -
(ANS IS Ez=0)
10)SERENDIPITY ELEMENT IS
(ANS 8 NODED ELEMENT)
(The element which is having nodes only on boundary is
called SERENDIPITY element)
11)IF THE ROTATION OF ELEMENT AND THE DISPLACEMENT ABOUT
N-A IS SAME THEN THE ORDER OF CONTINUITY
(ANS IS C1)
12)FRONTAL THEORY IS APPLIED FOR
(Please refer any fem book)
13)MINDLINS THEORY IS APPLIED FOR
c) this is the answer(Both Co&C1problems)
14)X=SigmaNi*Xi,U=sigmaNi*Ui WHICH TYPE OF ELEMENT
(Refer book)
15)BEAM SUBJECTED TO UDL FIND THE MOMENTS AT THE
2 NODES
16)Integral B(Transpose)*sigma(here sigma means stress)*dV
REPRESENTS?
(ANS IS INTERNAL LOAD VECTOR)
17)Integral ET(epsiolan transpose)*sigma*dV
P=strain displacement vector
Q=stress-strain deformation
Find [K]
(ANS [K]=[P]T(p transpose)*[Q]*[P] )

APTITUDE TEST
1)33 1/3 of 101 + 296 is
(ans 1200) check
2)0.625= ? (ans 27/40)
3)One ship goes along the stream direction 28 km and in opposite
direction 13 km in 5 hrs for each direction.What is the velocity
of stream?
(ans 1.5 kmph)
4)Cubic root of 3375=?
(ans 15)
5)2020201-565656=?
(ans 1454545)
6)CHAIRS PROBLEM
5 chairs=9 tables,12 tables = 7 stools likethat- - -
(ans is 80Rs)
7)One clock ringes 7 O'clock in 7 sec.In how many seconds it will
ring 10 O'clock.
(ans 10.5 sec)

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