Knowledge Booster: S&T - Kavach ATP Edition (03 Mar 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. ICL card is available in which make of Kavach? आईसीएल कार्ड किस ब्रांड के कवच में उपलब्ध है?
- A) kernex
- B) Medha
- C) HBL
- D) None of the above
Correct Answer: kernex
Explanation: Explanation : ICL - NO FULL FORM - MEANING AS INTEGRATED CONTROL LOGGER. SAFETY CARD USED TO CONTROL BRAKE INTERFACE UNIT
Q2. 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.
Q3. Which feature is not provided by Kavach automatically? कवच द्वारा कौन सी सुविधा स्वचालित रूप से प्रदान नहीं की जाती है?
- A) Continuous speed supervision
- B) Signal aspect display
- C) Auto whistling
- D) Route locking
Correct Answer: Route locking
Explanation: Explanation : Route locking is manual, not automatic by Kavach.
Q4. 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
Q5. 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.
Q6. LS mode occurs after loss of radio for: रेडियो संपर्क टूटने के बाद LS मोड सक्रिय हो जाता है:
- A) 10 s in ABS, 30 s in ABS
- B) 30 s in ABS, 10 s in ABS
- C) 30 s in absolute, 10 s in automatic
- D) 10 s absolute, 30 s automatic
Correct Answer: 30 s in absolute, 10 s in automatic
Explanation: Explanation : 30 s (ABS absolute), 10 s (ABS auto) without packets - LS.
Q7. 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
Q8. Expand the following term used in context of KAVACH " SOS" KAVACH के संदर्भ में प्रयुक्त निम्नलिखित शब्द "SOS" का विस्तार करें।
- A) Save our system
- B) Save our soul
- C) Save our signal
- D) save our station
Correct Answer: Save our soul
Explanation: Explanation : Emergency message
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. 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'.
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