πd²/4

πd²/16

^{3}/16

^{3}/32

**The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…****The stress induced in a body due to suddenly applied load compared to when it is applied gradually is****A material obeys hooks law up to****The compression ratio for petrol engines is****The stress at which extension of the material takes place more quickly as compared to the increase in…****In an isothermal process,****Reversed joule cycle is called****A cube subjected to three mutually perpendicular stress of equal intensity p expenses a volumetric strain****Strain re-setters are used to****Select the correct statement as per Charles' law****Petrol is distilled at****For the constant pressure and heat input, the air standard efficiency of gas power cycle is in the order****The sum of internal energy (U) and the product of pressure and volume (p.v) is known as****A hollow shaft of same cross-section area as compared to a solid shaft transmit****Youngs modulus of a wire is defined as the stress which will increase the length of wire compared to…****A closely-coiled helical spring is cut into two halves. The stiffness of the resulting spring will be****When two plates are butt together and riveted with cover plates with two rows of rivets, the joint is…****According to Euler's column theory, the crippling load for a column of length (l) with one end fixed…****A beam which is fixed at one end and free at the other is called****Proof resilience per material is known as****High air-fuel ratio in gas turbines****The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated…****For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.****In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress…****Which of the following gas has the highest calorific value?****Which of the following cycles has maximum efficiency?****The efficiency of Carnot cycle is maximum for****Young's modulus is defined as the ratio of****Which of the following is correct?****The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)**