OBT3 EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS
OBT3 EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Fuel oil is a member of the _______ family of chemical compounds. - Answer -Hydrocarbon Approximately 96% to 99.75% of fuel oil is composed of - Answer -Hydrogen and carbon The two general categories of refined fuel oils are - Answer -Distillates and residuals True or false: kerosine is classified separately from fuel oil but considered as fuel oil under the fuel oil code - Answer -TrueNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: 0 fuel oil application - Answer -Intended for use in appliances in far northern regions 1 fuel oil applications - Answer -Used where #w fuel oil cant be used satisfactory #2 fuel oil applications - Answer -Used in most domestic type burners #4 fuel oil applications - Answer -Industrial type fuel for burners not equipped with pre
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