#1
What is the primary function of a lightning protection system (LPS) in military installations?
To attract lightning strikes away from sensitive equipment
ExplanationRedirects lightning away from sensitive equipment.
#2
Which material is commonly used for lightning rods in lightning protection systems?
Copper
ExplanationCopper is commonly used for lightning rods due to its conductivity.
#3
What is the purpose of a surge suppressor in a lightning protection system?
To absorb excess voltage and divert it to the ground
ExplanationAbsorbs excess voltage and directs it to the ground.
#4
Which organization establishes standards for lightning protection systems?
IEEE (Institute of Electrical and Electronics Engineers)
ExplanationIEEE sets standards for lightning protection systems.
#5
What is the typical height of a lightning rod above the structure it is protecting?
10 meters
ExplanationLightning rod is typically placed 10 meters above the structure.
#6
Which type of lightning protection system is commonly used in military installations?
Early Streamer Emission (ESE) system
ExplanationMilitary installations commonly use Early Streamer Emission (ESE) systems.
#7
Which of the following is NOT a component of a typical lightning protection system?
Solar panels
ExplanationSolar panels are not a component of a lightning protection system.
#8
Which factor does NOT influence the selection of lightning protection systems for military installations?
Number of personnel stationed
ExplanationNumber of personnel stationed does not influence the selection of lightning protection systems.
#9
What is the purpose of a Faraday cage in a lightning protection system?
To shield sensitive equipment from electromagnetic interference
ExplanationProtects equipment from electromagnetic interference.
#10
What is the primary function of a lightning detection system?
To detect the approach of a lightning strike
ExplanationDetects the approach of a lightning strike.
#11
What is the purpose of a lightning risk assessment in military installations?
To determine the likelihood of lightning strikes
ExplanationAssesses the likelihood of lightning strikes.
#12
Which type of lightning protection system is based on the concept of early streamer emission?
Early Streamer Emission (ESE) system
ExplanationEarly Streamer Emission (ESE) system is based on early streamer emission.
#13
What is the function of a meshed grid system in a lightning protection system?
To provide a low-resistance path to ground
ExplanationMeshed grid system provides a low-resistance path to ground.
#14
What is the purpose of lightning risk management in military installations?
To minimize the impact of lightning strikes on personnel and equipment
ExplanationManages lightning risk to minimize impact on personnel and equipment.