Safes Do you want to test your knowledge? Do you have knowledge not only in the field of lockpicking, but also in the field of safes? Fill out a quiz with us on Safes. The quiz contains 15 test questions with four possible answers and only one answer is always correct. Click the "Next" button. 1. What does the letter R stand for in the “Group 1R” class name of the UL768 standard for combination locks?Resistance to manipulationResistance to radiation attacksThe so-called relocker which immobilizes the bolt in a closed position upon impact.Resistance to attacks based on vibration2. Which famous physicist is known for his safecracking abilities?Richard FeynmanEnrico FermiAlbert EinsteinRobert Oppenheimer3. What standard is used for the certification of safes and vaults in Europe and how many classes does the standard differentiate?EN 1047, 12 classes (0-XI)EN 14450, 14 classes (0-XIII)EN 1143-1, 14 classes (0-XIII)EN 1300, 7 classes (A-G)4. Which locks are approved by FF-L-2740B for use in GSA Class 5 and Class 6 containers?Kaba Mass X-10 and SG 2740BKaba Mass X-10 and SG 2937Only Kaba Mass X-10All X-0 series locks starting from X-075. When did the first commercial production of safes in Britain develop (Chubb, Milner, Tann)?At the end of the 19th and in the first half of the 20th centuryAt the end of the 17th and in the first half of the 18th centuryDuring the second half of the 19th centuryAt the end of the 18th and in the first half of the 19th century6. What lock or locks are required by a Class IV safe?2 Class A locks1 Class B lock2 Class B locks1 Class C lock7. What is the name of the lockpicker that famously opened the earlier version (RP37E) of Kromer Protector?Erich VollmannAlfred Charles HobbsOtto SellinJosef Bierhaus8. Who created the world's first vault time lock and time-delay locks?Linus YaleCharles ChubbTheodor KromerJames Sargent9. How many combination can you try per hour on a class D electronic lock?100502002010. How long (in minutes) is a side wall of a TRTL-30 certified safe guaranteed to resist against common hand tools?30 minutes60 minutes0 - this standard only certifies the front wall of the safe15 minutes11. What material was used in the safes patented by Wilder and Fitzgerald (1843)?Mica(Hydrated) gypsum plasterAshGraphite12. Against what is the so-called Salamander safes from the 19th century resistant?ManipulationExplosivesWaterFire13. What is the standard for the certification for safe locks in Europe and how many classes does the standard differentiate?EN 1500, 3 class (A-C)EN 1400, 3 class (A-C)EN 1300, 4 class (A-D)EN 1200, 4 class (A-D)14. How does Chubb Manifoils defend against radiological attacks?A special glass plateA layer of leadA relocker triggered by an x-ray sensorPlastic wheels15. In the 1940s, John Chubb manufactured a quadruple detector lock for banks vaults. How many levers did it have?18242521Thank you for completing the quiz. Press the "Send" button to evaluate. 2021-03-26T09:00:25+00:00By admin| Připoj se k nám a sdílej s námi! FacebookTwitterEmail