NWSA TTT-1 Written test practice
A gin pole, by definition, is a device unique to the telecommunications enterprise that allows
head room above the very best fixed point on a shape to boost masses. T or F - ANS-True
an awesome rule of thumb is to stay 6 toes or more away from the centerline of an energetic
antenna. T or F - ANS-True
A vertical existence line shall have a minimum breaking energy of _______ lbs. - ANS-5,000
lbs. (that is five,000 lbs. In line with individual attached to the line)
According to the rules and requirements there are tiers of Maximum Permissible Exposure.
Which institution is allowed the best degree of publicity? - ANS-Industry people (people use
RF video display units to manipulate exposure, the overall public might be exposed
constantly without healing)
All cranes ought to have a published load chart seen from the Operator's station. - ANS-True
(per OSHA requirements)
An antenna that can transmit 360° - ANS-omni-directional
An RF reveal must be worn in regions of unknown RF exposure. T or F - ANS-True
at minimal, how often ought to a able rigger have refresher education? - ANS-refresher
schooling each 2 years (rescue practice is annual)
due to the resonance frequency and the high strength of broadcast antennas, over exposure
is almost continually a trouble. T or F - ANS-True (the wavelength emitted via broadcast
frequency, specifically FM signal, is the same size as the human body)
publicity to ionizing radiation does what to the human body? - ANS-permanently changes
cells
How regularly shall all gin poles have a documented task inspection? - ANS-Before each job
if a synthetic rope has a breaking power of 6,six hundred lbs, and a bowline knot is tied to
make a lifting eye, what is the maximum gross load that may be lifted? - ANS-660 lbs (10%
of breaking electricity)
if a synthetic rope has a breaking power of seven,six hundred lbs, what is the most gross
load that can be lifted? - ANS-760 lbs (7,six hundred÷10=760///10% of the breaking energy)
If you have got a 16ft ladder towards a wall, how any toes. Does the ladder base want to be
from the wall? - ANS-four ft. (each 4 ft. Up desires the ladder base to be 1 ft. Away)
A gin pole, by definition, is a device unique to the telecommunications enterprise that allows
head room above the very best fixed point on a shape to boost masses. T or F - ANS-True
an awesome rule of thumb is to stay 6 toes or more away from the centerline of an energetic
antenna. T or F - ANS-True
A vertical existence line shall have a minimum breaking energy of _______ lbs. - ANS-5,000
lbs. (that is five,000 lbs. In line with individual attached to the line)
According to the rules and requirements there are tiers of Maximum Permissible Exposure.
Which institution is allowed the best degree of publicity? - ANS-Industry people (people use
RF video display units to manipulate exposure, the overall public might be exposed
constantly without healing)
All cranes ought to have a published load chart seen from the Operator's station. - ANS-True
(per OSHA requirements)
An antenna that can transmit 360° - ANS-omni-directional
An RF reveal must be worn in regions of unknown RF exposure. T or F - ANS-True
at minimal, how often ought to a able rigger have refresher education? - ANS-refresher
schooling each 2 years (rescue practice is annual)
due to the resonance frequency and the high strength of broadcast antennas, over exposure
is almost continually a trouble. T or F - ANS-True (the wavelength emitted via broadcast
frequency, specifically FM signal, is the same size as the human body)
publicity to ionizing radiation does what to the human body? - ANS-permanently changes
cells
How regularly shall all gin poles have a documented task inspection? - ANS-Before each job
if a synthetic rope has a breaking power of 6,six hundred lbs, and a bowline knot is tied to
make a lifting eye, what is the maximum gross load that may be lifted? - ANS-660 lbs (10%
of breaking electricity)
if a synthetic rope has a breaking power of seven,six hundred lbs, what is the most gross
load that can be lifted? - ANS-760 lbs (7,six hundred÷10=760///10% of the breaking energy)
If you have got a 16ft ladder towards a wall, how any toes. Does the ladder base want to be
from the wall? - ANS-four ft. (each 4 ft. Up desires the ladder base to be 1 ft. Away)
