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G2 Exam Prep 1. The best tool for adjusting and setting the pressure on an appliance regulator: a. Manometer b. Velometer c. Psychrometer d. An analyzer: Manometer 2. 3/8 NPS black iron pipe shall
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- Instelling
G2 Exam Prep 1. The best tool for adjusting and setting the pressure on an appliance regulator: a. Manometer b. Velometer c. Psychrometer d. An analyzer: Manometer 2. 3/8 NPS black iron pipe shall
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