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 attacks based on vibrationResistance to manipulationThe so-called relocker which immobilizes the bolt in a closed position upon impact.Resistance to radiation attacks2. How many combination can you try per hour on a class D electronic lock?20501002003. Which famous physicist is known for his safecracking abilities?Richard FeynmanEnrico FermiAlbert EinsteinRobert Oppenheimer4. What lock or locks are required by a Class IV safe?2 Class A locks1 Class C lock2 Class B locks1 Class B lock5. In the 1940s, John Chubb manufactured a quadruple detector lock for banks vaults. How many levers did it have?252124186. When did the first commercial production of safes in Britain develop (Chubb, Milner, Tann)?At 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 19th and in the first half of the 20th centuryAt the end of the 18th and in the first half of the 19th century7. Against what is the so-called Salamander safes from the 19th century resistant?WaterExplosivesManipulationFire8. Who created the world's first vault time lock and time-delay locks?Charles ChubbTheodor KromerLinus YaleJames Sargent9. 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 1300, 4 class (A-D)EN 1400, 3 class (A-C)EN 1200, 4 class (A-D)10. Which locks are approved by FF-L-2740B for use in GSA Class 5 and Class 6 containers?All X-0 series locks starting from X-07Kaba Mass X-10 and SG 2937Kaba Mass X-10 and SG 2740BOnly Kaba Mass X-1011. What is the name of the lockpicker that famously opened the earlier version (RP37E) of Kromer Protector?Josef BierhausAlfred Charles HobbsErich VollmannOtto Sellin12. What material was used in the safes patented by Wilder and Fitzgerald (1843)?AshMica(Hydrated) gypsum plasterGraphite13. How does Chubb Manifoils defend against radiological attacks?A special glass plateA layer of leadA relocker triggered by an x-ray sensorPlastic wheels14. 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 1143-1, 14 classes (0-XIII)EN 14450, 14 classes (0-XIII)EN 1300, 7 classes (A-G)15. How long (in minutes) is a side wall of a TRTL-30 certified safe guaranteed to resist against common hand tools?30 minutes15 minutes60 minutes0 - this standard only certifies the front wall of the safeThank 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