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Question: What is the efficiency of a Carnot engine operating between temperatures T_h and T_c?Optio..
Question: In a Carnot cycle, what is the relationship between the temperatures of the hot and cold r..
Question: What is the maximum efficiency of a Carnot engine operating between two temperatures?Optio..
Question: In heat transfer, which mode does NOT require a medium?Options: ConductionConvectionRadiat..
Question: Which property is NOT a characteristic of pure substances?Options: Defined melting pointDe..
Question: In a Carnot cycle, what is the efficiency dependent on?Options: The work done by the syste..
Question: What is the second law of thermodynamics primarily concerned with?Options: Conservation of..
Question: What is the main function of a heat exchanger?Options: To increase the temperature of a fl..
Question: Which of the following statements is true regarding heat engines?Options: They can convert..
Question: In heat transfer, which mode involves the movement of fluid?Options: ConductionConvectionR..
Question: What is the second law of thermodynamics concerned with?Options: Conservation of energyDir..
Question: Which of the following is a property of pure substances?Options: PressureTemperatureSpecif..
Question: What is the primary purpose of the Rankine cycle?Options: To convert thermal energy into m..
Question: In a Carnot cycle, what is the efficiency formula?Options: 1 - (T_c/T_h)T_h/T_cT_c/T_h1 + ..
Question: What is the shear stress in a circular shaft subjected to a torque of 500 Nm and a diamete..
Question: What is the critical load for a column with a length of 3 m, a moment of inertia of 0.0001..
Question: In a bending moment diagram, what does a positive bending moment indicate?Options: Beam is..
Question: What is the formula for calculating the moment of inertia for a rectangular beam?Options: ..
Question: A steel rod with a diameter of 10 mm is subjected to a tensile force of 20 kN. What is the..
Question: If a material has a Young\'s modulus of 200 GPa and is subjected to a tensile stress of 10..
Question: What is the unit of stress in the SI system?Options: Pascal (Pa)Newton (N)Joule (J)Kilogra..
Question: What is the formula for calculating stress?Options: Stress = Force / AreaStress = Area / F..
Question: In a beam, what does the area under the shear force diagram represent?Options: Bending mom..
Question: What is the shear force at the midpoint of a simply supported beam with a uniform load?Opt..
Question: What is the effect of increasing the moment of inertia on the bending stress in a beam?Opt..
Question: In a beam subjected to bending, what does the neutral axis represent?Options: The axis whe..
Question: What is the formula for calculating the bending stress in a beam?Options: σ = My/Iσ = F/Aσ..
Question: What is the unit of shear force in the SI system?Options: N/m²NkgJCorrect Answer: NSolutio..
Question: In a cantilever beam with a uniform distributed load, where does the maximum shear force o..
Question: For a simply supported beam with a point load at the center, what is the maximum bending m..
