It is difficult to say what the most dangerous jobs in Connecticut are without specific data on occupational injuries and fatalities in the state. However, some jobs that are generally considered to be high-risk across the United States include construction work, logging, commercial fishing, and commercial truck driving. Additionally, jobs that involve working at great heights, working with hazardous materials, or working with heavy machinery are also considered to be dangerous.

A job can be considered dangerous for a variety of reasons, including:

1. Physical hazards: Jobs that involve working with heavy machinery, at great heights, or with dangerous tools and equipment can put workers at risk of serious injury or death.

2. Chemical hazards: Some jobs involve working with hazardous materials, such as chemicals and pesticides, which can put workers at risk of chemical burns, respiratory issues, and other health problems.

3. Environmental hazards: Certain jobs, such as those that take place in extreme temperatures or in dangerous weather conditions, can put workers at risk of heat stroke, hypothermia, and other related health issues.

4. Biological hazards: jobs that involving handling of animals or working in labs, healthcare where they may come in contact with various pathogens

5. Repetitive motion hazards: Some jobs involve repetitive motions, such as typing or assembly line work, which can lead to musculoskeletal disorders such as carpal tunnel syndrome and tendonitis.

6. Stress hazards: some jobs like law enforcement, fire-fighters, paramedics, air-traffic controllers and other positions of high responsibility where high stress levels are part of daily routine, it can put a strain on mental and physical health.

However, it is important to note that the hazards present in a job may depend on the specific work site, the company's safety policies, and the worker's own level of training and experience.

If you are injured while working on a dangerous job, you may be eligible to collect benefits through the worker's compensation system. This system is in place to provide financial assistance to employees who are injured or become ill as a result of their work. The specific benefits you are eligible to receive will depend on the laws of the state in which you work, as well as the nature and extent of your injury or illness.

Typically, worker's compensation benefits include:

• Medical expenses: coverage for medical treatment, medications, and rehabilitation related to the injury or illness.
• Disability benefits: These are payments to cover lost wages for the time when you are unable to work due to your injury or illness.
• Death benefits: In case of death, this benefits goes to the family members of the deceased.

It is important to note that the process of claiming worker's compensation benefits can be complex, and you may want to consider consulting an attorney or a government agency that can help you navigate the process.

In some cases, if employer or the company is found to be negligently responsible for the accident, it is possible to seek additional compensation through a personal injury lawsuit. It's always best to consult with a lawyer on this as it depends on the state's laws.