If a column is changed from both ends fixed toboth ends hinged its load carrying capacity .
Shown below are two cross sections of two shafts 1 and 2. The ratio of maximum torque carring capacity . If they are made of same material is
d/D = 1/2
The maximum deflection of a simply supported beam due to its self weight (W) is.
It flexural strength decreases the maximum slopeof any beam
If temperature of a freely hanging bar is increasedit will develope : -
Find the increase in temperature (DT) so that the gap gets filled
The ratio of hoop stress for a thin cylinder andthin spherical pressure vessel is
A spherical pressure vessel is to be designed tohold 40 MPa pressure and Diameter should be200 mm. If max stress can be 200 MPa find thethickness required.
Shown below is a B.M.D.
The SFD will be
Shown is a B.M.D
The shear force is zero at
Shown is a B.M.D
In the above diagram point of contraflexure is
In the above shown BMD, the beam is mostprobably
Strain Energy for the shown beam is
The B.M.D. for a cantilever beam due to its selfweight is
For a structural member the principle stressesare equal but opposite in nature . The center ofmohr's circle will
The maximum shear stress in a mohr's circle isequal to
A spring of length 'L' is cut into 5 equal parts if initial spring stiffness was R the final stiffness after
parallel combination of all 5 parts will be
It E is the young's Modulus, the minimum value of bulk modulus is
It the dimentions of a prismatic bar hanging fromroof are doubled, the elongation due to its selfweight will become
A long shaft of diameter d is subjected to twisting moment of T. The maximum normal stress acting
at the cross- section is equal to :-
For shafts in parallel which of the following willbe same for all shafts.
How many minimum values among E, G, K, Mwould you require for a isotropic andhomogenous material to determine all state ofstress.
The maximum shear stress in a shaft of Diameter100 mm is 100MPa. The shear stress at adistance of 30 mm from center is .
The depth of a beam of uniform strength vary : -
Which of the following is must for a strut.