Thermal efficiency

Work ratio

Avoids pollution

None of these

**A shaft revolving at ω rad/s transmits torque (T) in Nm. The power developed is****In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…****In closed cycle gas turbine, the air is compressed****The general law for the expansion or compression of gases, is****The radius of the Mohrs circle in the given figure is equal to****A cycle consisting of two constant pressure and two isentropic processes is known as****Carnot cycle has maximum efficiency for****In an isothermal process,****The maximum bending moment for the beam shown in the below figure, is****The intensity of stress which causes unit strain is called****In the below figure, curve D represents_________.****The maximum tangential stress in a thick cylindrical shell is always _________ the internal pressure…****Modulus of rigidity may be defined as the ratio of****Modular ratio of two materials is the ratio of****A composite bar made up of steel and copper bars of equal lengths are heated through 100°C. The…****Euler's formula holds good only for****One kg of carbon monoxide requires 4/7 kg of oxygen and produces****A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…****The principal constituents of a fuel are****The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular…****A molecule consisting of one atom is known as****The bending equation is****Which of the following statement is correct?****The value of 1 mm of Hg is equal to****One kilowatt is equal to****One molecule of oxygen consists of __________ atoms of oxygen.****A hollow shaft of same cross-section area as compared to a solid shaft transmit****During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…****Principal planes are planes having****A composite shaft consisting of two stepped portions having spring constants K₁ and K₂…**