[NEW MEXICO (NM) MS-12J Journeyman Fire Protection Systems Exam Success Course] The MS-12J Journeyman Fire Protection Systems Practice Course focuses on the installation, service, and maintenance of fire protection systems. This course covers topics such as fire alarm systems, sprinkler systems, and emergency response protocols. Emphasis is placed on understanding system components, installation procedures, and regulatory requirements. Practice questions and detailed explanations will help you master the complexities of fire protection systems, preparing you effectively for the journeyman certification exam and ensuring you can manage and maintain fire protection systems to high standards.