Question 209General Subjects - Assistant Engineer70% to pass
New piping and tubing to be installed in a hydraulic system can be safely degreased by using _______________.
AI Explanation
The correct answer is D) a special petroleum solvent.
New piping and tubing for a hydraulic system should be degreased using a special petroleum solvent, as this is the safest and most effective method. Other options like alcohol, carbon tetrachloride, or water-based detergents are not recommended for degreasing hydraulic components, as they may damage or leave residues that could interfere with the proper functioning of the hydraulic system. Petroleum solvents are specifically formulated to effectively remove grease and oil without harming the materials used in hydraulic systems.
Related Questions
#207 When renewing sections of pipe in a hydraulic system, the nominal pipe size of the piping always indicates the _______________.#208 Purging air from a hydraulic system is necessary when _______________.#210 Item "B" shown in the illustrated hydraulic circuit is used to _______________. Illustration GS-0103#211 The illustrated hydraulic pump graphic symbol is used to depict a/an _______________. Illustration GS-0097 #212 Item "E" shown in the illustration is used in the hydraulic circuit as _______________. Illustration GS-0103