UHS MDCAT 2016 PAPER UHS MDCAT 2016 ( PART 3 ) 1. The ratio of applied stress to the volumetric strain is called: Tensile modulus Shear Modulus Bulk Modulus Young’s Modulus 2. The wire made of copper belong to which specific kind of material: Deformed material Ductile material Brittle material Tough material 3. The relation R / NA = 1.38 x 10^-25 JK-1 in a gas law is known as: Newton’s constant Charles constant Boltzmann’s constant Avogadro’s constant 4. The relation ‘PV = nRT’ shows which law of physics: Charles Law Ideal Gas Law Avogadro’s Law Newton’s Constant 5. The rapid escape of air from a burst tyre is an example of: First law of thermodynamics Isothermal process Cooling process Adiabatic processes 6. Which relation exactly described the isothermal process Q = W Q = – ΔU Q = ΔU + W W = – ΔU 7. If a turbine is working as a heat engine and takes that from hot body (427 °C) and exhausts into a body at 77 °C then what is the possible efficiency 90% 70% 50% 95% 8. Which one of the following is the Boolean expression of NAND gate X = A.B X = A + B X = √ A+B X = √ A.B 9. Which one of the following is the truth table of NAND gate A C B D 10. If the length, width and separation between the plates of a parallel plate capacitor is doubled then its capacitance becomes: Half Eight-times Four-times Double Loading … Pages: 1 2 3 4 5 6
