A gin pole, by definition, is a device unique to the telecommunications industry that permits
head room above the highest constant point on a structure to lift loads. T or F - ANS-True
an amazing rule of thumb is to stay 6 ft or extra away from the centerline of an active antenna. T
or F - ANS-True
A vertical lifestyles line shall have a minimum breaking energy of _______ lbs. - ANS-five,000
lbs. (this is five,000 lbs. According to character connected to the road)
According to the regulations and standards there are ranges of Maximum Permissible
Exposure. Which organization is permitted the best degree of publicity? - ANS-Industry
employees (employees use RF video display units to control exposure, the general public may
be exposed continuously with out healing)
All cranes should have a posted load chart visible from the Operator's station. - ANS-True (in
step with OSHA standards)
An antenna that may transmit 360° - ANS-omni-directional
An RF display ought to be worn in regions of unknown RF publicity. T or F - ANS-True
at minimum, how regularly must a capable rigger have refresher training? - ANS-refresher
education every 2 years (rescue practice is annual)
due to the resonance frequency and the high strength of broadcast antennas, over publicity is
sort of usually a trouble. T or F - ANS-True (the wavelength emitted by broadcast frequency,
specifically FM sign, is the identical size because the human body)
exposure to ionizing radiation does what to the human body? - ANS-completely changes cells
How often shall all gin poles have a documented job inspection? - ANS-Before each job
if a artificial rope has a breaking power of 6,600 lbs, and a bowline knot is tied to make a lifting
eye, what's the maximum gross load that may be lifted? - ANS-660 lbs (10% of breaking
energy)
if a synthetic rope has a breaking electricity of 7,600 lbs, what's the most gross load that may be
lifted? - ANS-760 lbs (7,six hundred÷10=760///10% of the breaking energy)