Resilience

Proof resilience

Strain energy

Impact energy

**The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…****A closely-coiled helical spring is cut into two halves. The stiffness of the resulting spring will be****According to Kelvin-Planck's statement of second law of thermodynamics,****Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft…****Resilience is the****When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the****The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar…****The stress at which extension of the material takes place more quickly as compared to the increase in…****Which of the following statement is correct?****For the beam shown in the below figure, the shear force diagram between A and B is****Which is the incorrect statement about Carnot cycle?****When a perfect gas is expanded through an aperture of minute dimensions, the process is known as****The absolute zero temperature is taken as****In a belt drive, the pulley diameter is doubled, the belt tension and pulley width remaining same. The…****One kg of hydrogen requires 8 kg of oxygen and produces****The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually…****The stress induced in a body due to suddenly applied load compared to when it is applied gradually is****The process is adiabatic, if the value of n in the equation pvn = C, is****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****The compression ratio for petrol engines is****First law of thermodynamics deals with****Formula based on IS codes is based on****The oxygen atom is ________ times heavier than the hydrogen atom.****One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…****A cycle consisting of __________ and two isothermal processes is known as Stirling cycle.****Carnot cycle consists of****The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant…****Euler's formula holds good only for****A process, in which the temperature of the working substance remains constant during its expansion or…****A steel bar of 5 mm is heated from 25°C to 45°C and it is free to expand. The bar will induce**