Knowledge Booster: S&T - Kavach ATP Edition (01 Sep 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. 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.
Q2. From what speed is ATP with cab signaling compulsory per IRSEM? आईआरएसईएम के अनुसार, कैब सिग्नलिंग के साथ एटीपी किस गति से अनिवार्य है?
- A) 120 km/h
- B) 130 km/h
- C) 140 km/h
- D) 150 km/h
Correct Answer: 140 km/h
Explanation: Explanation :
Q3. Where are tags fixed on sleeper? स्लीपर पर टैग कहाँ लगाए जाते हैं?
- A) Under flange
- B) Center of PSC sleeper
- C) Between rails
- D) On ballast
Correct Answer: Center of PSC sleeper
Explanation: Explanation : Center of PSC sleeper via clamp - no drilling.
Q4. KMS stands for: केएमएस का मतलब है:
- A) Kavach Monitoring System
- B) Key Management System
- C) Kavach Mode Selector
- D) Key Modulation Service
Correct Answer: Key Management System
Explanation: Explanation : KMS secures MA exchange between stationary and onboard.
Q5. Which tag identifies adjacent line info? कौन सा टैग आसन्न पंक्ति की जानकारी की पहचान करता है?
- A) Normal Tag
- B) Border ID Tag
- C) Adjacent Line Tag
- D) Exit Tag
Correct Answer: Adjacent Line Tag
Explanation: Explanation : Adjacent Line tags convey neighbor track data.
Q6. What is EoA? EoA क्या है?
- A) End of Alert
- B) End of Authority
- C) Error of Acknowledgement
- D) Entry of Area
Correct Answer: End of Authority
Explanation: Explanation : End of Authority = location where target speed = 0
Q7. Which Rule 3.26 SR covers commissioning of signals in Kavach territory? कवच क्षेत्र में सिग्नल चालू करने के लिए कौन सा नियम 3.26 एसआर लागू होता है?
- A) Verification of cab signaling display
- B) Periodic RFID testing
- C) Speedometer calibration
- D) Train consist entry
Correct Answer: Verification of cab signaling display
Explanation: Explanation : New SR 3.26 mandates sighting committee to verify DMI.
Q8. Where is the SM-OCIP installed? SM-OCIP कहाँ स्थापित है?
- A) Relay room
- B) Station Master?s office
- C) Under loco
- D) Track tower
Correct Answer: Station Master?s office
Explanation: Explanation : SM-OCIP is mounted on SM's table/office.
Q9. Default mode on power-up? पावर ऑन होने पर डिफ़ॉल्ट मोड?
- A) Staff Responsible
- B) Standby
- C) Full Supervision
- D) Shunt
Correct Answer: Standby
Explanation: Explanation : Power-up defaults to Standby mode.
Q10. Expand the term "KMS" used in KAVACH: ?_________ KAVACH में प्रयुक्त "KMS" शब्द का विस्तार कीजिए: ?_________
- A) Key maintenance system
- B) Key Management system
- C) Kept Management system
- D) All a, b c
Correct Answer: Key Management system
Explanation: Explanation :
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