Your question would need to include the state of residence in order to give a helpful answer. 18 states require either an annual or biannual safety inspection. For more specific state laws, refer to: http://dmvanswers.com/questions/346/Does-my-state-require-a-car-inspection
Yes
An aerial lift in Vermont require a safety inspection every year. Read more at articles.directorym.com/Aerial_Lifts-a800221.html
The whole vehicle should have a safety inspection every service.
Prices can vary widely from state to state. In inexpensive states like Maine, it's $12.50 for a safety and emissions inspection. In Massachusetts, it costs around $30. Some states are every other year, some do just emissions.
The brake system along with a complete safety inspection of the vehicle should be done at each oil change (aprox every 5K or once a year).
When the registration has expired. The tags on your rear license plate should have the month and year of expiration, that's when you take it to get safety and emissions inspection.
Yes, all New York state vehicles must pass a vehicle inspection in order to be driven legally. The vehicle must meet the requirements for the year that the vehicle was manufactured as well as a safety check.
29 CFR 160
29 CFR 160
In most cases there is no real difference between a safety inspection and a safety audit. Some companies may choose to use the terms to describe different activity levels. For example, an inspection might be performed each week by a local supervisor, while an audit might be done once a year by a team from corporate management, or vice versa.
AR 385-10
99 you giki goki as