The product of the gas constant and the molecular mass of an ideal gas is constant

The sum of partial pressure of the mixture of two gases is sum of the two

Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules

All of the above

**When shear force at a point is zero, then bending moment is _________ at that point.****The universal gas constant (or molar constant) of a gas is the product of****The materials which exhibit the same elastic properties in all directions are called****In a free expansion process,****The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…****If the rivets in adjacent rows are staggered and the outermost row has only one rivets, the arrangement…****The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and…****The energy stored in a body when strained within elastic limit is known as****Young's modulus is defined as the ratio of****When a thin cylindrical shell is subjected to an internal pressure, the volumetric strain is (where…****The bending stress in a beam is _________ section modulus.****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****Which of the following is the correct statement?****A masonry dam may fail due to****For the same compression ratio, the efficiency of dual combustion cycle is****Diesel cycle consists of __________ processes.****When a bar is cooled to - 5°C, it will develop****Impact strength of a material is an index of its****In the below figure, curve D represents_________.****A process, in which the working substance neither receives nor gives out heat to its surroundings during…****Which of the following statement is correct?****Principal planes are planes having****The efficiency of Diesel cycle increases with****For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…****One kilowatt is equal to****Stirling and Ericsson cycles are****The percentage reduction in area of a cast iron specimen during tensile test would be of the order of****The principal constituents of a fuel are****Shear modulus is the ratio of****The sum of internal energy (U) and the product of pressure and volume (p.v) is known as**