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Practice Exams for C38 Refrigeration Contractor C38 Test 1 (101 questions) C38 Test 2 (100 questions) C38 Test 3 (101 questions) C38 Test 3 (100 questions) Get access to C-38 Refrigeration exam preparation questions. Test questions cover the following areas of study: Job Preparation, Installation, Maintenance, Troubleshooting & Repair and Safety. |
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Companion Guide for C38 Refrigeration Contractor |