Its length is very small

Its cross-sectional area is small

The ratio of its length to the least radius of gyration is less than 80

The ratio of its length to the least radius of gyration is more than 80

**Which of the following statement is correct?****A material obeys hooks law up to****Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature…****The radius of the Mohrs circle in the given figure is equal to****The neutral axis of the cross-section a beam is that axis at which the bending stress is****The ultimate analysis of coal consists of the determination of the percentage of****Shear stress induced in a shaft subjected to tension will be****The bending equation is****The stress at which extension of the material takes place more quickly as compared to the increase in…****Modulus of rigidity may be defined as the ratio of****A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in…****First law of thermodynamics deals with****The bending moment at a point on a beam is the algebraic ________ of all the moments on either side…****A process of heating crude oil to a high temperature under a very high pressure to increase the yield…****In a prismatic member made of two materials so joined that they deform equally under axial stress, the…****The amount of heat required to raise the temperature of __________ water through one degree is called…****A closely-coiled helical spring is cut into two halves. The stiffness of the resulting spring will be****A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa…****The most probable velocity of the gas molecules is given by****The rivets are used for __________ fastenings.****The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…****A simply supported beam with a gradually varying load from zero at B and w per unit length at A is shown…****Impact strength of a material is an index of its****The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…****A cycle consisting of two adiabatic and two constant pressure processes is known as****The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant…****The mass of excess air supplied is equal to****The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…****One kilowatt is equal to****A thin cylindrical shell of diameter (D) and thickness (t) is subjected to an internal pressure (p).…**