Knowledge Booster: ASTE_Paper Edition (09 Apr 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. The test set provided for loss measurements of telecom cables shall give a variable output of _____ with reference to 1 milli watt across 600 ohms. ASTE 70% 2025 दूरसंचार केबलों के हानि मापन के लिए प्रदान किए गए परीक्षण सेट से 600 ओम के अनुप्रस्थ काट पर 1 मिलीवाट के संदर्भ में _____ का परिवर्तनीय आउटपुट प्राप्त होना चाहिए। ASTE 70% 2025
- A) -10 db to + 10 db
- B) -3 db to +10 db
- C) -10 db to + 3 db
- D) -3 db to + 3 db
Correct Answer: -10 db to + 10 db
Explanation: #ERROR!
Q2. Tunnel communication is for extending ___________. सुरंग संचार __________ के विस्तार के लिए है।
- A) VHS simplex
- B) Loco Trol
- C) TCAS
- D) All the options
Correct Answer: All the options
Explanation: Explanation : “Tunnel communication systems are provided to extend wireless systems such as VHS Simplex, Loco Trol, and TCAS into tunnel sections to ensure uninterrupted communication and train safety.” Used for crew-controller voice communication A) VHS simplex VHS simplex: For distributed locomotive control (used in heavy haul operations) Tunnel communication Loco Trol: Critical for continuous train protection and automatic braking systems, even inside tunnels TCAS: B) Loco Trol
Q3. Price Variation Clause (PVC) shall be applicable only in tender having advertised value _____________. CBT ASTE 2025 मूल्य परिवर्तन खंड (PVC) केवल उन निविदाओं पर लागू होगा जिनका विज्ञापित मूल्य ____________ है। CBT ASTE 2025
- A) above Rs. 5 Crores
- B) above Rs. 2 Crores 2 करो ड़ रुपये ये से से अधि क
- C) above Rs. 2.5 Crores
- D) above Rs. 10 Crores
Correct Answer: above Rs. 2 Crores 2 करो ड़ रुपये ये से से अधि क
Explanation: Explanation : As per Railway Board guidelines and GCC: PVC is only when: applicable 1. Applicability: Price Variation Clause (PVC) Completion period > 12 months
Q4. In the process of RDSO approval for new products of workshops, CCA stands for _______. कार्यशालाओं के नए उत्पादों के लिए आरडीएसओ अनुमोदन की प्रक्रिया में, सीसीए का अर्थ _______ है।
- A) Cumulative capacity analysis
- B) Capacity cum capability analysis
- C) Capacity cum capability assessment
- D) Calculation of capacity assessment
Correct Answer: Capacity cum capability assessment
Explanation: Explanation : In the process of RDSO (Research Designs and Standards Organisation) approval for new products, stands for . This assessment is conducted to ensure that the vendor/workshop has the necessary and to manufacture and supply products as per Indian Railways’ standards. Capacity cum Capability Assessment production capacity technical capability CCA
Q5. When an occupied post is surrendered, it shall be treated as ______ as long as the incumbent is not posted elsewhere. जब एक भरे रे हुए पद को अभ्यर्प र्पर (सरें रें डर) कि या जा ता ता है है, तो इसे से तब तक ______ मा ना जा एगा जब तक पदधा री को कहीं हीं और तै तैना त नहीं हीं कि या जा ता है है। जब किसी कब्जे वाले पद को सरेंडर किया जाता है, तो इसे ______ माना जाएगा जब तक कि पदधारी को कहीं और तैनात नहीं किया जाता है। जब एक निश्चित रेए गए पद को अभ्यर्प आरपर (सारे रें डर) कि या जा ता है, तो इसे तब तक ______ मा ना जा __ जब तक पढ़ा री को कहीं ही और तैना त नहीं हीं कि या जा ता है।
- A) temporary
- B) excess
- C) supernumerary
- D) time-bound
Correct Answer: supernumerary
Explanation: Explanation : filled (occupied) post is surrendered Rule 122: Supernumerary Posts. Indian Railways Establishment Rules – Supernumerary Post A is a temporary position created , to accommodate the incumbent , after which the post ceases to exist. over and above the sanctioned strength until their adjustment elsewhere When a , it cannot be immediately abolished because an employee is still holding that position. Until the , such a post is treated as a:
Q6. As per latest RDSO Specifications how many total no. of modules (including hot Standby & cold standby) of 110 V to 24 V DC-DC converters with 10 Amp ratings shall be required in IPS DC-DC Panel for the 24 V internal ircuit having nominal load requirement of 15 Amp? नवीनतम आरडीएसओ विनिर्देशों के अनुसार, 10 एम्पियर रेटिंग वाले 110 वी से 24 वी डीसी-डीसी कन्वर्टर्स के कुल कितने मॉड्यूल (हॉट स्टैंडबाय और कोल्ड स्टैंडबाय सहित) की आवश्यकता होगी, जो आईपीएस डीसी-डीसी पैनल में 24 वी आंतरिक सर्किट के लिए आवश्यक हैं, जिसकी नाममात्र लोड आवश्यकता 15 एम्पियर है?
- A) 2 Modules
- B) 3 Modules
- C) 4 Modules
- D) 5 Modules
Correct Answer: 4 Modules
Explanation: Explanation : N+1 configuration to be used in IPS
Q7. As per enlarged CUG scheme covering all serving employees, distribution among M/s. Reliance Jio and M/s.Bharati Airtel limited shall be __________. CBT ASTE 2025 सभी सेवारत कर्मचारियों को शामिल करने वाली विस्तारित सीएफयू योजना के अनुसार, रिलायंस जियो और भारती एयरटेल लिमिटेड के बीच वितरण __________ होगा। CBT ASTE 2025
- A) 60%-40%
- B) 50%-50%
- C) 70%-30%
- D) none of the options
Correct Answer: 60%-40%
Explanation: Explanation : Based on technical capability, network coverage, service support, and tender conditions, it was decided to split the provisioning as: Reduce dependency on landlines and BSNL services cover all serving employees The scheme aims to: (due to better data support and network penetration in many regions) 60% to Reliance Jio (where coverage and existing contracts exist). 40% to Bharti Airtel CUG SIMs are bundled with voice, SMS, and limited data. Improve internal communication low-cost mobile connectivity
Q8. An Internet Protocol address (IP address) is essential to each device connected to a computer network that uses the Internet Protocol for communication. What is the address size in IPv6 addressing scheme? इंटरनेट प्रोटोकॉल का उपयोग करके संचार करने वाले कंप्यूटर नेटवर्क से जुड़े प्रत्येक डिवाइस के लिए एक इंटरनेट प्रोटोकॉल एड्रेस (आईपी एड्रेस) आवश्यक है। आईपीवी6 एड्रेसिंग स्कीम में एड्रेस का आकार क्या होता है?
- A) 4Byte
- B) 16 Byte
- C) 32 Byte
- D) 128 Byte
Correct Answer: 16 Byte
Explanation: Explanation :
Q9. Sectional Route Release shall be provided at stations where the number of routes is more than____________. CBT ASTE 70% 2025. जिन स्टेशनों पर मार्गों की संख्या ____________ से अधिक है, वहां खंडीय मार्ग छूट प्रदान की जाएगी। सीबीटी एएसटीई 70% 2025।
- A) 100
- B) 200
- C) 400
- D) none of the options
Correct Answer: 100
Explanation: Explanation : , for: 🔹 Route setting systems 🔹 Non-route setting systems. Sectional route release when the number of routes exceeds . must be provided : 100 100 may be reused for setting other routes, . Sectional route release is also mandated when routes exceed . Sectional Route Release shall be provided at stations where the number of routes is more than Sub-routes already released Route Setting Installations Non-Route Setting Installations : Route is fully released only when:
Q10. For a Track circuit length up to 700 mts, what is the maximum permissible rail resistance of rail and bonding allowed 700 मीटर तक की ट्रैक सर्किट लंबाई के लिए, रेल और बॉन्डिंग का अधिकतम अनुमेय रेल प्रतिरोध क्या है?
- A) . 0.5 ohms per 1000 mts
- B) . 1.5 ohms per 1000 mts
- C) . 1.0 ohm per 1000 mts
- D) . 2.0 ohms per 1000 mts
Correct Answer: . 1.5 ohms per 1000 mts
Explanation: Explanation : The resistance of rail and bonding per 1000 mtrs. of track should not exceed 0.5 Ohm for track circuits longer than 700 Mtrs.
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