Ammonia Refrigeration County License (Prov©)

An ammonia refrigeration contractor is a specialty mechanical contractor who is qualified and certified to install, maintain, repair, alter, or extend any system of refrigeration using ammonia as a refrigerant including all appliances and appurtenances.

Exams: Ammonia Refrigeration Contractor

Ammonia Refrigeration Exam

Number of Questions: 50
Time Allowed (hours): 3
Subject Area and Number of Questions:
- General Knowledge 12
- Piping 19
- Maintenance 4
- Plan Reading 3
- Systems & Sizing 12

Business Exam

This exams tests candidate's knowledge of payroll taxes, workers' compensation, unemployment compensation, lien laws and other laws or subjects that will affect their daily operations as contractors. All contractors need to take and pass this exam.

Number of Questions: 50
Time Allowed (hours): 2
Subject Area and Number of Questions:
- Business Organization 2
- Licensing 3
- Lien laws 2
- Tax Laws 5
- Safety OSHA 3
- Labor Laws 8
- Contract Management 9
- Project Management 6
- Estimating & Bidding 4
- Financial Management 5
- Risk Management 3