Knowledge Booster: S&T - Kavach ATP Edition (16 Apr 2026)
Welcome to today's S&T - Kavach ATP Knowledge Booster! We've handpicked 10 essential questions from our database to help you sharpen your skills. Dive in and test your knowledge!
Q1. Communication techniques used in KAVACH System are कवच प्रणाली में प्रयुक्त संचार तकनीकें इस प्रकार हैं:
- A) Radio Communication
- B) GSM /GPRS Communication
- C) GPS/GNSS Communication
- D) All a, b & c
Correct Answer: All a, b & c
Explanation: Explanation :
Q2. In Kavach system 02 no.s of Pulse generators are used in onboard Kavach works in______ कवच प्रणाली में 02 पल्स जनरेटर का उपयोग किया जाता है। कवच प्रणाली ______ में कार्य करती है।
- A) 2oo2 architecture
- B) Hot stand by
- C) Cold stand by
- D) None of the above
Correct Answer: Hot stand by
Explanation: Explanation : RFID READER, PULSE GENERATOR
Q3. RFID tags withstand submersion up to rail level? क्या आरएफआईडी टैग रेल स्तर तक पानी में डूबने पर भी खराब नहीं होते?
- A) Yes up to 100 m
- B) Yes up to rail level
- C) No
- D) Only in station yard
Correct Answer: Yes up to rail level
Explanation: Explanation : Tags work even submerged to rail level.
Q4. Kavach is indigeusly developed system , GPS in Kavach is being used for कवच स्वदेशी रूप से विकसित प्रणाली है, कवच में जीपीएस का उपयोग किया जा रहा है।
- A) Station Kavach to onboard Kavach communication
- B) Loco Kavach to Loco Kavach communication
- C) Time synchernization of all sub modules of kavach
- D) All a, b & c
Correct Answer: Time synchernization of all sub modules of kavach
Explanation: Explanation :
Q5. One RIU can read maximum how many interlocking inputs एक आरआईयू अधिकतम कितने इंटरलॉकिंग इनपुट पढ़ सकता है?
- A) 24
- B) 12
- C) 48
- D) None
Correct Answer: None
Explanation: Explanation : One RIU can read max 32 inputs
Q6. Under which national initiative was Kavach adopted as India's ATP? किस राष्ट्रीय पहल के तहत कवच को भारत के एटीपी के रूप में अपनाया गया था?
- A) Make in India
- B) Atma Nirbhar Bharat
- C) Digital India
- D) Startup India
Correct Answer: Atma Nirbhar Bharat
Explanation: Explanation : Kavach adoption aligns with the Atma Nirbhar Bharat mission (04.07.2020).
Q7. Which of the following are the features of Kavach system? निम्नलिखित में से कौन-कौन सी कवच प्रणाली की विशेषताएं हैं?
- A) Signalling information display on DMI
- B) Prevention of signal passing at Danger
- C) Prevention of over speeding
- D) All a,b & c
Correct Answer: All a,b & c
Explanation: Explanation :
Q8. In Kavach territory without functional Kavach, max speed ? कवच क्षेत्र में, बिना कार्यात्मक कवच के, अधिकतम गति क्या होगी?
- A) 120 km/h
- B) 130 km/h
- C) 140 km/h
- D) 150 km/h
Correct Answer: 140 km/h
Explanation: Explanation :
Q9. What is the former name of the Kavach system? कवच प्रणाली का पूर्व नाम क्या था?
- A) Automatic Train Protection System
- B) Train Collision Avoidance System (TCAS)
- C) Cab-Signal ATP System
- D) Radio Block Control System
Correct Answer: Train Collision Avoidance System (TCAS)
Explanation: Explanation : As per RDSO spec and RB letter dated 06.09.2021, TCAS was renamed 'Kavach'.
Q10. Kavach communicates with which radio backbone? कवच किस रेडियो नेटवर्क के माध्यम से संचार करता है?
- A) GSM-R
- B) LTE
- C) UHF spot frequencies (MComm)
- D) VHF data link
Correct Answer: UHF spot frequencies (MComm)
Explanation: Explanation : Version 4.0 uses UHF MComm; LTE planned later.
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