DEPUTY ARMAMENT SUPPLY OFFICER (BS-18)

Max Marks: 200 Qualifying Standard: 40% (Note: Negative marking of 0.25/ wrong answer) Part-I: 100 Marks (MCQ) I. English (40 Marks) • Comprehension • Grammar Usage • Vocabulary • Sentence Structuring • Sentence Correction • Grouping of Words • Pairs of Words • Idiomatic Phrases • Synonyms/ Antonyms • Translation II. General Intelligence/Ability (60 Marks) • Basic Arithmetic/Quantitative Ability - Algebra - Ratios - Percentages - Arithmetic Means • Logical Reasoning and Analytical Ability • Current Affairs. - Developments at National and International Levels in last 2 years • Pakistan Affairs - Basic Level knowledge • Basic IT (Hardware and Software) Part-II (Professional): 100 Marks (MCQ) Chemistry: 50 Marks I. Atomic structure.-Quantum theory, Schrodinger equation, Particle in box, hydrogen atom. Hydrogen moleculeion, hydrogen molecule. Theories of hydrogen and metallic bonding. II. Electrochemistry.-Ionic equilibria, theory of strong electrolytes; ebye-Huckel theory of activity coefficients, galvanic cells, membrane equilibria and fuel cells. Theories of Acids and Bases, glass electrode, measurement of pH. Electrolysis, overvoltage and corrosion. III. Thermodynamics.-First law of thermodynamics, internal energy, enthalpy functions. Thermochemistry, Entropy and second law of Thermodynamics, Free energy and chemical equilibrium. IV. Chemistry of Following Elements.-Oxygen, Carbon, Chlorine, Silicon, Nitrogen, Phosphorus. V. Inorganic Chemical Industries.-Sulphuric Acid, Fixation of Nitrogen, Chemical Fertilizers, Semi-conductivity devices. Cement, Glass and Ceramics. VI. Industrial Organic Chemistry.-Organic Polymers. Fermentation processes including preparation of Anti-Biotics. Petro-Chemical Industry. Physics: 50 Marks I. Mechanics • Vectors-Dots, Cross and triple products, Gradient, divergence and applications. • Newtonian laws of motion; calculus based approach to kinematics, forces and dynamics, conservation law of energy; conservation of linear and angular momentum; Dynamics of rigid body; spin and precession; gyroscope; Gravitation; planetary motion and satellites; Kepler's laws; centripetal forces • Special theory of relativity. Michelson-Morley experiment and Einstein's postulates; Lorentz transformation; time dilation and length contraction; equivalence of mass and energy. II. Fluid Mechanics Surface tension; Viscosity; Elasticity; fluid motion and Bernoulli's theorem. III. Heat and Thermodynamics Perfect gas and Vander Waals equation; Three Laws of Thermodynamics, internal energy, temperature, entropy. Thermal properties of Simple system production and measurement of low temperatures; kinetic theory of gases; Maxwellian distribution of molecular velocities; Brownian motion; Transport phenomena. Classical Maxwell-Boltzmann Statistics and its application; Quantum Bose-Einstein and Fermi-Dirac Statistics. IV. Electricity and Magnetism Electric field due to point charges, Gauss' law Electric potential and Poisson and Laplace's equation Dielectric medium and Polarization; Capacitance; Moving charges and resulting magnetic field; Ampere's law; Vector potential; Magnetic properties of matter; Transient current; Faraday's law of electromagnetic induction; Alternating current and LRO circuit. Maxwell's equations; Poynting theorem and Poynting Vector. Maxwell's equations in integral and differential form. V. Solid State Physics Crystal lattice and structure, Bravais lattice, free electron model, Band theory and electron in a periodic potential, Fermi energy and density of states, n and p type semiconductors, physics of the transistor and MOSFET, dielectric properties, magnetic properties and origin of magnetism. VI. Nuclear Physics Structure of Nuclei; Radioactivity. Methods of detection, Mass Spectrometer. Accelerators. Phenomenon of fission; reactor and nuclear power, nuclear fusion and its application, Elementary particles and their properties. Case No.