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Deputy Armament Supply Officer

BS-18 · Naval Headquarters, Ministry of Defence · F.4-134/2026-R

The Deputy Armament Supply Officer test is a 200-mark MCQ paper of 200 minutes, with negative marking of 0.25 per wrong answer. The pass rule for this post is 40% in each individual part. The paper structure, part by part, is below.

At a glance

Total marks
200
Duration (minutes)
200
Negative marking
0.25
per wrong answer
Sections
4
Pass mark: 40% in each individual part.

Paper structure

Part-I

100 marks · 50% of the paper

English

40 marks

  • Comprehension
  • Grammar Usage
  • Vocabulary
  • Sentence Structuring
  • Sentence Correction
  • Grouping of Words
  • Pairs of Words
  • Idiomatic Phrases
  • Synonyms/Antonyms
  • Translation

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

100 marks · 50% of the paper

Chemistry

50 marks

  • Atomic structureQuantum theory; Schrodinger equation; Particle in box; hydrogen atom; Hydrogen moleculeion, hydrogen molecule; Theories of hydrogen and metallic bonding
  • ElectrochemistryIonic 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
  • ThermodynamicsFirst law of thermodynamics, internal energy, enthalpy functions; Thermochemistry, Entropy and second law of Thermodynamics, Free energy and chemical equilibrium
  • Chemistry of Following ElementsOxygen; Carbon; Chlorine; Silicon; Nitrogen; Phosphorus
  • Inorganic Chemical IndustriesSulphuric Acid; Fixation of Nitrogen; Chemical Fertilizers; Semi-conductivity devices; Cement, Glass and Ceramics
  • Industrial Organic ChemistryOrganic Polymers; Fermentation processes including preparation of Anti-Biotics; Petro-Chemical Industry

Physics

50 marks

  • MechanicsVectors—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
  • Fluid MechanicsSurface tension; Viscosity; Elasticity; fluid motion and Bernoulli's theorem
  • Heat and ThermodynamicsPerfect 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
  • Electricity and MagnetismElectric 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
  • Solid State PhysicsCrystal 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
  • Nuclear PhysicsStructure 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

About the post

Case number
F.4-134/2026-R
Vacancies
2
Employment
Permanent
Age limit
25-35 years plus five (5) years general relaxation in upper age limit
Domicile quota
Punjab (Women quota)=One and Balochistan (Open Merit)=One
Place of posting
Karachi
Qualifications
i. Second Class or Grade 'C' Master's degree in Chemistry/Physics. ii. Five (5) years post qualification experience in Explosives / Dangerous Cargoes / Petroleum / Oils / Lubricants.

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