The function of coalescer in the 2nd chamber is to ______. A: Allow small particles of oil to coagulate B: Allow larger particles of oil to escape C: Prevent clogged strainer D: Prevent the damage of fine filter

niche means: A: the mansion of a lord or wealthy person B: a strainer for separating lumps from powdered material C: an enclosure that is set back or indented D: a small book usually having a paper cover