Tentative Subjects(Answer Keys)

Back

COMBINED TECHNICAL SERVICES EXAMINATION IN 
DIPLOMA / ITI LEVEL

DOE : 31/08/2025 FN, 07.09.2025 FN, 11.09.2025 to 18.09.2025 FN / AN and 22.09.2025 to 27.09.2025 FN / AN.

Tentative Keys Hosted on 17/10/2025

S No. Subjects KEY - CHALLENGE
1 AGRICULTURE (Subject Code 431)
2 CHEMICAL ENGINEERING AND TECHNOLOGY (Subject Code 452)
3 CIVIL ENGINEERING (Subject Code 443)
4 HANDLOOM TECHNOLOGY, TEXTILE TECHNOLOGY AND TEXTILE MANUFACTURE (Subject Code 445)
5 HORTICULTURE (Subject Code 432)
6 MECHANICAL ENGINEERING (Subject Code 441)
7 MINING ENGINEERING (Subject Code 346)
8 PHYSICAL EDUCATION (Subject Code 354)
9 TRADE - FASHION DESIGN AND TECHNOLOGY (Subject Code 570)
10 TRADE - COMPUTER HARDWARE AND NETWORK MAINTENANCE (Subject Code 533)
11 TRADE - DIESEL MECHANIC (Subject Code 521)
12 TRADE - DRAUGHTSMAN CIVIL (Subject Code 388)
13 TRADE - FOOD PRODUCTION (GENERAL) (Subject Code 536)
14 TRADE - INFORMATION AND COMMUNICATION TECH SYSTEM MAINTENANCE (Subject Code 537)
15 TRADE - IN-PLANT LOGISTICS ASSISTANT (Subject Code 569)
16 TRADE - MANUFACTURING PROCESS CONTROL AND AUTOMATION (Subject Code 543)
17 TRADE - MECHANIC AUTO BODY REPAIR (Subject Code 541)
18 TRADE - MECHANIC ELECTRIC VEHICLE (Subject Code 542)
19 TRADE - MECHANIC TWO AND THREE WHEELER (Subject Code 553)
20 TRADE - OPERATOR ADVANCED MACHINE TOOL (Subject Code 544)
21 TRADE - PUMP OPERATOR CUM MECHANIC (Subject Code 545)
22 TRADE - SHEET METAL (Subject Code 520)
23 TRADE - SOLAR TECHNICIAN (ELECTRICAL) (Subject Code 548)
24 TRADE - WELDER (GAS & ELECTRIC) (Subject Code 440)

Note:

  • Right answer has been tick marked (ü) in the respective choices for each question in the specimen question booklet hosted herewith.
  • Regardless of the Code in the Question Booklet given to the candidates during the examination, they can challenge the answer keys only as per the question number given in the Specimen Question Booklet hosted on the Commission’s website.
  • All the objections / views received with evidence will be placed before the Expert Committee for finalization of the answer keys.
  • Representations, challenging the tentative answer keys / expressing views shall be submitted in ONLINE MODE only through www.tnpsc.gov.in within seven days.
  • Representations received by POST or EMAIL will receive NO attention.  
  • Representations made online after 5.45 P.M. on 24.10.2025 will also receive NO attention.
  • The final answer keys will be published in the Commission’s website only after the completion of entire selection process.