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PSI Full Form – What is the Full form of PSI

Full form of PSI

PSI Full Form

What is the full form of PSI? PSI has many acronyms in many fields. Here we explain some of the PSI full forms. However, the most common PSI full form we hear is that of a Police Sub-Inspector.

Police Sub-Inspector (PSI) is one of the posts in the police ranks.

PSI’s post duty is to assist the police station and various commanding outposts and helps their superiors while solving any case. Also, PSI commands their lower-rank constables and head constables.

In the Indian Police Act, a PSI is the lowest-ranking investigating officer. They are allowed to file charges in any court. The post of PSI is filled by those who qualify for the examination conducted by the Staff Selection Commission (SSC) and Central Police Organization (CPO).

Eligibility Criteria for Applying Police Sub Inspector(PSI)

Applicants from Kerala and Indian citizens can apply for this recruitment drive. You have to fulfil the below-listed eligibility criteria mentioned by Kerala Public Service

Educational Qualification Graduate 
Age Min: 20 years & Max: 31 years


Nationality Indian
Number of Attempts General: 4

OBC: 7

SC/ ST: Unlimited


Experience Fresher
Important Points
  •  Make sure to have all the documents required.
  • Identical signature on all documents.
  • To have documents with the full date of birth.

Sub Inspector Physical Qualification Criteria For Men

Height 5’55’, 165.10 cm
For SC/ ST Candidates 5’33’’, 160.02 cm
Chest Measurement (Normal) 32’’, 81.28 cm
Chest Expansion  2’’, 5.08 cm

Physical Criteria For Women

Height 160 cm
For SC/ ST Candidates 155 cm

Other PSI Full Forms :

Position Specific Iterated (PSI)                             Maths       

Principles for Sustainable Insurance (PSI)             Insurance

Program Structure Interface (PSI)                         Software

Program Specific Information (PSI)                       Software

Proliferation Security Initiative (PSI)                      Military and Defence

Personnel Security Investigation (PSI)                   Military and Defence       

Police Sub Inspector (PSI)                                       Indian Police Rank

Pounds Per Square Inch (lb/in2 Preferred) (PSI)      Space Science

Power Static Inverter (PSI)                                         Space Science

Pound per Square Inch (PSI)                                     Measurement Unit        

Packetnet System Interface (PSI)                               Networking      

Pounds Per Square Inch (PSI)                                    Chemistry

Peer Search Infrastructure (PSI)                                Job Title      

Pasni (PSI)                                                                Airport Code


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