The material A is more ductile than material B

The material B is more ductile than material A

The ductility of material A and B is equal

The material A is brittle and material B is ductile

**If Th is the torque resisting capacity of a hollow shaft and Ts is that of a solid shaft, of the same…****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****Coke is produced****The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal…****The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as****An adiabatic process is one in which****Steam coal is a****Strain is equal to (where l = Original length, and δl = Change in length)****For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.****First law of thermodynamics deals with****The mass of excess air supplied is equal to****Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure)…****The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)****In a reversible adiabatic process, the ratio of T1/T2 is equal to****When it is indicated that a member is elastic, it means that when force is applied, it will****The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease…****Which of the following is an irreversible cycle?****Petrol is distilled at****The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called****The energy absorbed in a body, when it is strained within the elastic limits, is known as****Mond gas is obtained by****In the torsion equation T/J = τ/r = Gθ/ L, the term J/R is called****Shear modulus is the ratio of****When a gas is heated at constant pressure****The most probable velocity of the gas molecules is given by****In an irreversible process, there is a****The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…****When cut-off ratio is __________ the efficiency of Diesel cycle approaches to Otto cycle efficiency.****The heat and mechanical energies are mutually convertible. This statement was established by****The efficiency and work ratio of a simple gas turbine cycle are**