1945
Gas masks were gradually developed in the 1800s and the exact year you need is in the link below.
Developed is the right answer
All of the early helicopters were developed during WW2
Zeppelins were developed but not widely used then.
1982
1982The VPP was created in 1982.
Yes. VPP stands for Voluntary Protection Programs. VPP was developed by OSHA and is a cooperative program between management, labor, and OSHA.
OSHA developed VPP to recognize and promote effective worksite based safety and health management programs.
1982
VPP participants are required to submit an annual self-assessment to OSHA each year by the established deadline. This self-assessment helps evaluate the effectiveness of the safety and health management system in place at the VPP site.
By a site participating in VPP, incident rates are at least below the industry average
The full form of VPP is "Value Payable Post"
VPP attempts to support a culture change supportive of safety in the workplace.
A VPP Star is the highest level of recognition in the OSHA Voluntary Protection Program
VPP Star Site: Highest level of recognition VPP Merit Site: Elements and sub-elements in place Star Demonstration: Recognition for worksites that address unique safety and health issues.
Culture