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Automobile chassis and ladder frame diagram for Kerala PSC AMVI Mechanical

Chassis and Frame MCQs for Kerala PSC AMVI Mechanical

Practise 10 explained questions on ladder frames, cross members, roll cages, unibody construction and automobile axles.

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Automobile engine cooling system with radiator and coolant flow

Cooling System MCQs for Kerala PSC AMVI

Revise air cooling, water cooling, thermosyphon circulation, pumps and thermostats through eight explained questions.

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Hardening MCQs + Explanations

Quick revision for PSC: soaking time, tempering, case hardening stages, carburizing, nitriding and induction hardening.

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Piston Crown MCQ with Detailed Explanation

Learn why the piston crown is exposed to maximum combustion pressure and temperature with an easy PSC exam-oriented explanation

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Piston Ring in kpsc

Learn why cast iron is used for piston rings, their functions in IC engines, and important AMVI exam points with quick revision notes and MCQs.

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Gudgeon Pin and Connecting Rod MCQs with Detailed Explanation

Learn connecting rod and gudgeon pin concepts through exam-oriented MCQs, detailed explanations, and quick revision notes for AMVI

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Heat Treatment MCQs + Quick Notes

Revise fast: tempering, annealing, critical temperatures, soaking and quenching media — with answers & short explanations.

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Annealing & Normalising - MCQs + Explanations

Quick revision for PSC: purpose of annealing, temperature ranges for hypo/hyper-eutectoid steels, soaking duration, cooling rate, and normalising temperature.

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Cast Iron - MCQs + Explanations

Quick revision for PSC: carbon content range, white cast iron (abrasion resistance), chilled iron formation, weldability, nodular/ductile iron, and alloying grey cast iron for toughness.

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Non-Ferrous Metals - MCQs + Explanations

Quick revision for PSC: copper (ores, properties, alloys, melting point), brass & bronze ranges, lead and babbitt metal, zinc (galvanising), tin (cassiterite), aluminium (bauxite) and why it’s used in aircraft.

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Ferrous Metals - MCQs + Explanations

Quick revision for PSC: blast furnace, coke, flux, tuyeres, pig iron, wrought iron, puddling process and Aston process.

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