Army Electrical Explosives Safety (Ammo-28) Exam with 100% Correct Answers
Army Electrical Explosives Safety (Ammo-28) Exam with 100% Correct Answers 2023.Army Electrical Explosives Safety (Ammo-28) Exam with 100% Correct Answers 2023. Which two publications provide detailed information on lightning protection systems? - Correct answer-DA PAM 385-64 NFPA 780 Which statements about lightning protection are true?Select all that apply. - Correct answer-Lightning can detonate munitions and explosives. Lightning seeks the path of least resistance to ground. Lightning cannot be stopped or prevented. Which statement is true about a mast LPS? - Correct answer-Each mast must have two paths to ground. A 30-foot tall building is protected by a catenary system. How far from the building should the masts be placed? - Correct answer-at least 6 feet Which LPS uses air terminals and conductors mounted directly to the structure? - Correct answer-Integral Why does the wooden mast have an air terminal on top and two down conductors running its entire length? - Correct answer-The wooden mast is not electrically conductive Which of the following is NOT a requirement for air terminals? - Correct answer-Air Terminals must be at least 6 feet tall. During the inspection, John's team logged a discrepancy for this air terminal. Why? - Correct answer-The air terminal is not attached to a conductor. How many down conductors are required for a building with a perimeter length of 325 feet? - Correct answer-4 While conducting an LPS inspection, you see mast down conductors routed as shown in the image below. Do you write it up as a discrepancy? Why or why not? - Correct answer-Yes, because mast down conductors should be 180 degrees apart.
Escuela, estudio y materia
- Institución
- Army Electrical Explosives Safety
- Grado
- Army Electrical Explosives Safety
Información del documento
- Subido en
- 23 de diciembre de 2023
- Número de páginas
- 6
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
army electrical explosives safety ammo 28 exam w