Always in single shear

Always in double shear

Either in single shear or double shear

None of these

**The point of contra flexure is a point where****If in the equation pvn = C, the value of n = ∝, then the process is called****The isothermal and adiabatic processes are regarded as****The efficiency of Carnot cycle is maximum for****The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, l…****The shape of cantilever for uniformly distributed load will be****The absolute zero pressure can be attained at a temperature of****The amount of heat generated per kg of fuel is known as****A column is said to be a short column, when****The value of shear stress which is induced in the shaft due to the applied couple varies****Which of the following statement is incorrect?****Which of the following gas has the highest calorific value?****The value of gas constant (R) in S. I. units is****The value of cp/cv for air is****A cantilever beam is one which is****The buckling load for a given material depends on****The principal constituents of a fuel are****If the rivets in adjacent rows are staggered and the outermost row has only one rivets, the arrangement…****The mass of carbon per kg of flue gas is given by****In order to know whether a column is long or short, we must know its****When the gas is heated at constant pressure, the heat supplied****The efficiency and work ratio of a simple gas turbine cycle are****Carnot cycle consists of****A composite shaft consisting of two stepped portions having spring constants K₁ and K₂…****Volumetric strain for a rectangular specimen of length l, breadth b and thickness t subjected to a pull…****A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.****Carbonisation of coal consists of****A material obeys hooks law up to****The atomic mass of nitrogen is __________ oxygen.****For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.**