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Compute the true bearing of each side of the pentagon.
Compute the azimuth (from south) of each side of the pentagon.
min. If the maximum allowable shearing stress is 50 MPa, find the required outside diameter of the shaft.
Ans. 89 mm
(a). the reading of strain gages A and B in the x and y directions.
(b). the stresses sigma_x and sigma_y.
(c). the change in the thickness and volume of the plate.
The tasks are to find equations for:
dG/(dV_Out )
(d^2 G)/〖dV_Out〗^2
(a) For the beam loaded as shown in Fig. 1, determine the maximum Bending
Moment and Shear Force (present this in form of SF and BM diagrams)
(b) Using some of the information above, determine suitable cross-sectional
dimensions for effective depth and width of the beam. Assume overall cover to
reinforcement as 25 mm.
(c) Taking fcu as 25 N/mm2
, fy as 460 N/mm2
and fyv as 250 N/mm2
, design the beam
for:
(i) Bending
(ii) Shear
Fig. 1
(d) Draw a detailed reinforcement drawing showing elevation and typical cross-
section of the beam.
following details: A strainer on the inlet to the suction pipe having an L/d ratio of
100; a one-way valve with L/d ratio of 130; a suction pipe of diameter 250 mm and
length 5 m; suction head 1.5 m; one bend with L/d ratio of 25 in the suction pipe;
a discharge pipe 200 mm diameter and length 70 m; discharge head 23.5 m; two
bends of L/d ratio of 20 each in the discharge pipe. The characteristic curve of the
pump can be plotted from the following data:
What is the factor for expansion and contraction of materials
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