The deformation of a bar under its own weight compared to the deformation of same body subjected to a direct load equal to weight of the body is_______________?
C. half (Correct)
D. four times
A 10-years-old child presents with anemia and recurrent fractures. The X-ray shows diffuse hyper density of bone The diagnosis is most likely to be______________?
A. Osteogenesis imperfecta
As the turbine inlet temperature increases, the thermal efficiency of gas turbine for the optimum pressure ratio_____________________?
A. increases (Correct)
C. remains same
D. first increases and then decreases
In compression, a prism of brittle material will break________________?
A. by forming a bulge (l>) by shearing along oblique plane (Correct)
B. in direction perpendicular to application of load
C. by crushing into thousands of…
The Bifilar suspension method is used to determine__________________?
A. natural frequency of vibration
B. position of balancing weights
C. moment of inertia (Correct)
D. centripetal acceleration’
E. angular acceleration of a body…
The thermal diffusivities for gases are generally_____________________?
A. more than those for liquids (Correct)
B. less than those for liquids
C. more than those for solids
D. dependent on the viscosity
E. same as for the liquids…