Knowledge Booster: S&T - Kavach ATP Edition (19 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. SM-OCIP audio buzzer sounds for: SM-OCIP ऑडियो बजर की आवाज़ें निम्नलिखित के लिए सुनाई देती हैं:
- A) Only SOS gen
- B) Only SOS receipt
- C) Both gen & receipt
- D) Health fail
Correct Answer: Both gen & receipt
Explanation: Explanation : Buzzer with SOS gen/receipt along with LED.
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. 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
Q4. Which LED blinks on SOS generation? SOS जनरेशन होने पर कौन सी LED ब्लिंक करती है?
- A) Health OK green
- B) Health FAIL red
- C) SOS red
- D) SOS green
Correct Answer: SOS red
Explanation: Explanation : SOS LED (red) blinks; buzzer sounds.
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. 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'.
Q7. Which tag type marks exit from Kavach territory? किस प्रकार का टैग कवच क्षेत्र से बाहर निकलने का संकेत देता है?
- A) Normal Tag
- B) Exit Tag
- C) Adjacent Line Tag
- D) Signal Approach Tag
Correct Answer: Exit Tag
Explanation: Explanation : Exit tags (min 2, 10 m apart) transition to SR mode.
Q8. TSR/Ack button is currently used for: TSR/Ack बटन का उपयोग वर्तमान में निम्नलिखित के लिए किया जाता है:
- A) TSR only
- B) Acknowledgement only
- C) Both TSR & Ack
- D) Health reset
Correct Answer: Acknowledgement only
Explanation: Explanation : TSR function future; currently for SOS Ack.
Q9. 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 :
Q10. 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 :
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