- XBIS machines use X-rays to scan baggage. - Transmission X-ray imaging passes X-rays through the object and detects those that penetrate. - Backscatter X-ray imaging detects the X-rays that are scattered back towards the source, providing information about the surface and composition of the object. - Many modern security X-ray scanners use both transmission and backscatter techniques for enhanced detection.
Stand Alone XBlS machines at airports commonly work on the principle of
Asked in UPSC CISF AC EXE 2019 · Topic: The Governance System (E-Governance: Applications, Models, Successes, and Limitations)
More Indian Polity and Governance questions
- Which one among the following is not related to PRAGATI as part of Digital India implementation ?
- Which organization carries out Security Audit of Airports internationally ?
- Which one among the following Union Ministries launched the 'Services e-Health Assistance and Teleconsultation (SeHAT)' initiative in India ?
- Which description is appropriate among the following for e-governance?
- India's first-ever e-resource centre, 'Nyay Kaushal' has been inaugurated (October 31,2020) in which State?
- It aims to fast track taxpayer's grievance redressal, ensuring early resolution by integrating all the online and physical grievances received by the department and keeping track of it until it reaches its logical conclusion. What is it?
- E – Secretariat is – - If the question has multiple statements, format using ... - For Assertion/Reason, retain 'Statement-I' and 'Statement-II' clearly. - For matching pairs, use HTML
- With reference to the Indian Culture Portal, which of the following statements is/are correct ? I. It has been developed by a team from I. I. T. Roorkee. II. It is the Government's first authorized portal where knowledge and cultural resources of various organizations of ministry of culture are available in public domain on a single platform. Select the correct answer from the codes given below. Codes : I