Q1.A force P is applied at a distance x from the end of the beam as shown in the figure. What
would be the value of x so that the displacement at ‘A’ is equal to zero?
Answer : Option CExplaination / Solution: No Explaination.
Q2.Consider a rotating disk cam and a translating roller follower with zero offset. Which one of
the following pitch curves, parameterized by t, lying in the interval 0 to 2π, is associated with
the maximum translation of the follower during one full rotation of the cam rotating about the
center at (x, y) = (0, 0) ?
Answer : Option CExplaination / Solution:
From all the four options the maximum amplitudes is in point ‘C’ as t = 0.
Q3.Consider a rotating disk cam and a translating roller follower with zero offset. Which one of
the following pitch curves, parameterized by t, lying in the interval 0 to 2π, is associated with
the maximum translation of the follower during one full rotation of the cam rotating about the
center at (x, y) = (0, 0) ?
Answer : Option CExplaination / Solution:
From all the four options the maximum amplitudes is in point ‘C’ as t = 0.
Q4.A manufacturer can produce 12000 bearings per day. The manufacturer received an order of
8000 bearings per day from a customer. The cost of holding a bearing in stock is Rs.0.20 per
month. Setup cost per production run is Rs.500. Assuming 300 working days in a year, the
frequency of production run should be
Answer : Option CExplaination / Solution: No Explaination.
Q6.A simply supported beam PQ is loaded by a moment of 1kN-m at the mid-span of
the beam as shown in the figure. The reaction forces RP and RQ at supports P
and Q respectively are
Answer : Option AExplaination / Solution:
Take moments about ‘Q’
Q10.Match the following criteria of material failure, under biaxial stresses σ1 and σ2 and yield stress σy , with their corresponding graphic representations :
P. Maximum-normal-stress criterion L.
Q. Maximum-distortion-energy criterion M.
R. Maximum-shear–stress criterion N.
Answer : Option CExplaination / Solution: No Explaination.
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1
Mark for Wrong Answer : -0.5
Mark for Left Answer : 0