Exam (elaborations)
NWSA TTT-1 WRITTEN TEST PRACTICE
- Course
- Institution
NWSA TTT-1 WRITTEN TEST PRACTICE
[Show more]
Content preview
NWSA TTT-1 WRITTEN TEST PRACTICEOnce the lifting path is determined, the vehicle mounted capstan should be moved as
close as possible to what? - answers- the lifting stage area
An antenna that can transmit 360° - answers- omni-directional
When inspecting wire rope diameter, the actual diameter is slightly larger then the
specified diameter. T or f - answers- true
What is the factor of safety specified for rigging equipment? - answers- 5 to 1
Exposure to ionizing radiation does what to the human body? - answers- permanently
changes cells
A good rule of thumb is to stay 6 feet or more away from the centerline of an active
antenna. T or f - answers- true
When you are using synthetic rope for lifting loads everyday, how often should it be
inspected? - answers- daily
If a synthetic rope has a breaking strength of 6,600 lbs, and a bowline knot is tied to
make a lifting eye, what is the maximum gross load that can be lifted? - answers- 660
lbs (10% of breaking strength)
Due to the resonance frequency and the high power of broadcast antennas, over
exposure is almost always a problem. T or f - answers- true (the wavelength emitted by
broadcast frequency, especially fm signal, is the same size as the human body)
If you notice the impact indicator has been deployed while inspecting your equipment,
what should you do? - answers- take it out of service immediately
The standard states that a load chart must match the specific pole for which it was
developed. T or f - answers- true (gin pole, base mounted hoist, or crane must have a
load chart)
On any fall protection component, the latch must be double locking and be designed to
withstand how many lbs. Of force? - answers- 3,600 lbs.
What three ways can a capstan hoist be powered? - answers- electric, gas, and
hydraulic power
According to the regulations and standards there are two levels of maximum
permissible exposure. Which group is allowed the highest level of exposure? -
answers- industry workers (workers use rf monitors to control exposure, the general
public could be exposed constantly without recovery)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GEEKA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now