Knowledge Booster: ASTE_Paper Edition (10 Mar 2026)
Welcome to today's ASTE_Paper Knowledge Booster! We've handpicked 10 essential questions from our database to help you sharpen your skills. Dive in and test your knowledge!
Q1. For El installation, clean and dirty wiring shall be clearly segregated and routed in different enclosures/ ladders. What shall be the minimum distance maintained between clean and dirty wiring? विद्युत विद्युत (EL) इंस्टॉलेशन के लिए, साफ और गंदे तारों को स्पष्ट रूप से अलग किया जाना चाहिए और उन्हें अलग-अलग एनक्लोजर/सीढ़ी में लगाया जाना चाहिए। साफ और गंदे तारों के बीच न्यूनतम दूरी कितनी होनी चाहिए?
- A) 50 mm
- B) 150 mm
- C) 300 mm
- D) 500 mm
Correct Answer: 150 mm
Explanation: Explanation : Clean and dirty wiring shall be clearly segregated and routed in different enclosures/ladders, and where this is not feasible, a minimum distance of 150mm between clean and dirty wiring shall be maintained.If clean and dirty wiring need to cross at any place, then wiring should be arranged at perpendicular to each other.All equipment in Electronic Equipment Room shall derive power from regulated and protected power lines (clean), but not from electrical service lines (dirty) used for room lighting airconditioning or fans.
Q2. Which of the following languages is not in the 8th schedule of the Constitution? ASTE 70% 2025 निम्नलिखित में से कौन सी भाषा संविधान की आठवीं अनुसूची में शामिल नहीं है? ASTE 70% 2025
- A) Maithili
- B) Sindhi
- C) English
- D) Nepali
Correct Answer: English
Explanation: Explanation : Amendment 1 Original list S.No. 1950 1950 Bengali Gujarati 3 Original list 1950
Q3. In a double line class B station, a block section limit board shall be provided ______________. ASTE 70% 2025. डबल लाइन क्लास बी स्टेशन में, ब्लॉक सेक्शन लिमिट बोर्ड उपलब्ध कराया जाएगा ______________। ASTE 70% 2025.
- A) where there are no points in the station
- B) the outer most points are trailing points
- C) shall be located 180 mtrs in advance of the home signal
- D) All the options
Correct Answer: All the options
Explanation: Explanation : with lamps showing white light in both directions during night or shall be any. located that the legend is facing towards the station. They shall be fitted multiple aspect signalling) a Block Section Limit Board shall be provided (b) The Block section Limit Board shall be located at 180 metres in advance of Block Section Limit Board (BSLB) (a) At Class 'B' stations worked on Double Line Absolute Block System (with where there are no points or the Outermost points are trailing. the Home Signal and protecting the fouling mark of the trailing points, if painted with Retro-reflective type coating. (c) The Block section Limit Board or the Shunting Limit Board shall be so
Q4. The pick up current of LED lamp proving relays (ECR) is ___________. CBT ASTE 70% 2025 एलईडी लैंप प्रूफ़िंग रिले (ईसीआर) की पिकअप धारा __________ है। CBT ASTE 70% 2025
- A) 108 mA/AC 50 Hz
- B) 108 mA/DC
- C) 72 mA/AC 50 Hz.
- D) none of the options
Correct Answer: 108 mA/AC 50 Hz
Explanation: Explanation :
Q5. Sub-systems in on-board Kavach include _____________. CBT ASTE 2025 कवच पर लगे उप-प्रणालियों में ____________ शामिल हैं। CBT ASTE 2025
- A) pulse generator
- B) brake interface unit
- C) Loco TCAS vital computer
- D) All the options
Correct Answer: All the options
Explanation: Explanation : Key Sub-systems in On-board KAVACH
Q6. According to the Annual Program, at least how many sections are required to work in Hindi completely? CBT ASTE 2025 वार्षिक कार्यक्रम के अनुसार, कम से कम कितने अनुभागों में पूरी तरह से हिंदी में काम करना अनिवार्य है? CBT ASTE 2025
- A) At least 10% of the total sections
- B) At least 15% of the total sections
- C) At least 30% of the total sections
- D) At least 20% of the total sections
Correct Answer: At least 20% of the total sections
Explanation: Explanation : For a section to be counted under this 20%: All , , and must be . internal notes Registers, forms, and manuals used in that section should be , but the section must . drafts Staff must have (as per Rule 10). official correspondence entirely in Hindi bilingual
Q7. In GeM purchase: What is the full form of CRAC -? GeM की खरीदारी में: CRAC का पूरा नाम क्या है?
- A) Combined Receipt and Acceptance Certificate
- B) Closure report & acceptance certificate
- C) Consignee report & acceptance certificate
- D) Consignee Receipt and Acceptance Certificate
Correct Answer: Consignee Receipt and Acceptance Certificate
Explanation: Explanation : 70% ASTE 2024 Consignee's Receipt & Acceptance Certificate
Q8. IEEE standard for WiFi having both 2.4GHZ 5 GHz bands is 2.4GHz 5 GHz वाईफाई के लिए IEEE मानक जिसमें 2.4GHz और 5GHz दोनों बैंड शामिल हैं, 2.4GHz 5GHz है।
- A) 802.11a
- B) 802.11b
- C) 802.11g
- D) 802.11n
Correct Answer: 802.11n
Explanation: Explanation : 802.11n
Q9. Primary Unit of expenditure 32 is ____________. CBT ASTE 2025. व्यय की प्राथमिक इकाई 32 ____________ है। CBT ASTE 2025
- A) transfer of debit/credit from other units
- B) cost of materials direct purchase
- C) contractual payments
- D) cost of materials from stock
Correct Answer: contractual payments
Explanation: Explanation : PU No. 22 Utilities – Water, Electricity, etc. 8 Expenditure Head 9 Wages of Casual Labour 27 Expenditure Head 32 Cost of Materials from Stock Transfer of Debits/Credits from Stores A/c 12 3 28 Cost of Materials – Direct Purchase Contractual Payments 33
Q10. Which relay is permitted to be used as the repeater for immunised 'Q' series track relays प्रतिरक्षित 'क्यू' सीरीज ट्रैक रिले के लिए रिपीटर के रूप में किस रिले का उपयोग करने की अनुमति है?
- A) QSPA1
- B) QSRA1
- C) QBAT
- D) QNA1
Correct Answer: QSPA1
Explanation: Explanation : QSPA1 relay only shall be used (to add slight delay of 540 to 600 m secs) as repeater for QTA2 or QBAT track relay
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