BSF Group B SI & C Constable Technical Exam Syllabus 2022

Organisation : Border Security Force (BSF)
Exam Name : Sub Inspector SI, Constable Technical Recruitment 2022
Announcement : BSF Group B SI &  C Constable Technical Exam Syllabus
Website : https://bsf.gov.in/

What is BSF SI & Constable Technical Exam?

BSF stands for Border Security Force, which will be conducting the BSF SI Recruitment 2022. The Sub Inspector of BSF is a position officially attached with pride, as BSF is one of the world’s largest border guardian forces. Carrying out special tasks connected with intelligence, such as raids. Acting as a guide in an area of responsibility, where they know the routes. Limited aggressive action against the paramilitary within the overall plan of the Armed Forces. Maintaining order and law in enemy territory, that is controlled by the army.

Related / Similar Syllabus : Territorial Army Officer Exam Syllabus 2022

Syllabus For BSF SI & Constable Technical Exam

The Syllabus For BSF SI & Constable Technical Exam are given below,
1. Svllabus for Sl Auto Electrician/ Sl (Store Keeper)
Engine:
**Four stroke and two stroke petrolidiesel engine- working principle construction and operation
**Scavenging, comparison of four stroke and two stroke engine operation, firing order and its signrficance
**Port Timing & Valve Timing diagram of petrol/diesel engines. Comparison of two & four stroke engine.

Fuel Supply System:
SI Engine Fuel Supply System:
**Properties of ldeal gasoline, Fuel feed systems; mechanical and electrical fuel feed pumps.
**Carburetor Function & working principle, starting, idling, acceleraiion and normal circuits of carburetors. Study of Solex, S.U Amal Carl Carburetors Concept of Petrol injection, MPFI.
**Cl Engine Fuel Supply System: Requirements, air blast and mechanical injection, functions of various components, study of jerk pump its construction & working, fuel quantity variation by pump plunger, rotary fuel injection pump its
**construction and working, common rail system, fuel lnjector, its function Construction & working of inlector assembly.
**Types of injection nozzles.
**Need of Governor, Construction & working of Mechanical and pneumatic governors

Supercharger Turbocharger & Engine Performance:
** Necessity, principle, construction & working of centrifugal, turbo & blower type supercharger
** Concept of turbo charging Merits of Supercharged & Turbocharged Engines.
** l.H P, B.H.P, F.H.P, Mechanical Efficiency, indicated & Brake thermal efficiency, Speciflc fuel consumption, Volumetric efficiency, Relative Efficiency, Heat Balance, Morse Test, Simple
numerical problems based on use of these formulae, Engine performance Curves.
Syllabus for Sl Vehicle Mechanic:
Engine:
**Four stroke and two stroke petrol/diesel engine- working principle construction and operation.
**Scavenging, comparison of four stroke and two stroke engine operation, firing order and its significance.
**Port Timing & Valve Timing diagram of petrol/diesel engines Comparison of two & four stroke engine.

Combustion & Combustion Chambers:
**Combustion in Sl engine; stages of combustion, flame propagation, rate of pressure rise, delay period, abnormal combustion, Pre-ignition, knocking, Octane number, effect of engine variables on knocking, Fuel addttives.
**Combustion chambers for petrol engrnes & its different types

Combustion And Combustion Chambers For CI Engine:
Stages of combustion, flame propagation, rate of pressure rise, delay period, abnormal combustion,Diesel knock, Cetane number, effect of engine variables on knocking Fuel

Syllabus : http://www.syllabus.gen.in/uploads/pdf2022/2719-syllabus.pdf

Suspension System:
**Various elements of suspension system, sprung and unsprung masses and their effect on human comfort, principle and construction of helical, coil, leaf and volute sprrngs, spring deflection, spring stiffness, energy stored, shackles, principle and construction of torsion bar spring, stabilizers.
**Principle of shock absorbers, construction and working of telescopic shock absorber.
**Study and comparrson of different types of front axle suspension system. Effect of driving, braking, side thrust & torque reaction.