Knowledge Booster: S&T - Kavach ATP Edition (19 Jul 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. Transition from SR to OS occurs after: एसआर से ओएस में परिवर्तन निम्न समय के बाद होता है:
- A) One RFID tag
- B) Two RFID tags + SKavach comms
- C) Three missed tags
- D) EB application
Correct Answer: Two RFID tags + SKavach comms
Explanation: Explanation : Passing two tags and station radio info - OS.
Q2. Max distance betweeen normal Tag to normal Tag in block section ब्लॉक सेक्शन में सामान्य टैग से सामान्य टैग के बीच की अधिकतम दूरी
- A) 100 mts
- B) 200 mts
- C) 500 mts
- D) 1000mts
Correct Answer: 1000mts
Explanation: Explanation : All other Tag can be placed as per requirements but Normal Tag maximum at 1000 mts
Q3. Which protection category is guaranteed by functional onboard Kavach alone? कवच में मौजूद कार्यात्मक उपकरण से ही किस श्रेणी की सुरक्षा की गारंटी मिलती है?
- A) Category I
- B) Category II
- C) Both
- D) Neither
Correct Answer: Category I
Explanation: Explanation : Category I (SPAD, overspeed) protection is guaranteed by onboard unit.
Q4. Which of the following is not trackside equipment of Kavach system निम्नलिखित में से कौन सा कवच प्रणाली का ट्रैकसाइड उपकरण नहीं है?
- A) RFID Tag
- B) Radio Tower
- C) RIU(Remote interface unit)
- D) LP OCIP
Correct Answer: LP OCIP
Explanation: Explanation : LPOCIP is loco pilot operation cum indication panel which is kept in LOCO CAB
Q5. Which collision protections work only between Kavach-fitted locos? कौन से टक्कर सुरक्षा तंत्र केवल कवच-युक्त लोकोमोटिव के बीच ही काम करते हैं?
- A) SPAD protection
- B) Overspeed protection
- C) Head-on/rear-end protection
- D) Roll-away protection
Correct Answer: Head-on/rear-end protection
Explanation: Explanation : Track-occupancy-based collision avoidance needs two Kavach units.
Q6. In Kavach territory RFID tag Fixed at ____ कवच क्षेत्र में आरएफआईडी टैग ____ पर लगाया गया है
- A) At every alternative sleeper
- B) On the web of rail
- C) Centre of sleeper
- D) All a, b & c
Correct Answer: Centre of sleeper
Explanation: Explanation :
Q7. 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
Q8. Kavach system is equivalent to which of the ECTS level कवच प्रणाली ईसीटीएस के किस स्तर के समतुल्य है?
- A) Level 0
- B) Level 1
- C) Level 2
- D) Level 3
Correct Answer: Level 2
Explanation: Explanation :
Q9. Reverse mode default ceiling speed? रिवर्स मोड की डिफ़ॉल्ट अधिकतम गति सीमा क्या है?
- A) 15 km/h
- B) 25 km/h
- C) 30 km/h
- D) MPS of loco
Correct Answer: 25 km/h
Explanation: Explanation : RV supervises up to 25 km/h by default.
Q10. How often do Stationary Kavach and loco units exchange packets? स्थिर कवच और गतिमान इकाइयाँ कितनी बार पैकेटों का आदान-प्रदान करती हैं?
- A) Every 1 s
- B) Every 2 s
- C) Every 5 s
- D) Every 10 s
Correct Answer: Every 2 s
Explanation: Explanation : Communication periodicity is 2 seconds.
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