If it gets more severe and causes symptoms, your low hemoglobin count may indicate you have anemia. A low hemoglobin count is generally defined as less than 13.5 grams of hemoglobin per deciliter (135 grams per liter) of blood for men and less than 12 grams per deciliter (120 grams per liter) for women.
Define switchbacks. switchbacks synonyms, switchbacks pronunciation, switchbacks translation, English dictionary definition of switchbacks. n. 1. a. A sharp bend in a road or trail on a steep incline. b. A point on a mountain railway where trains reverse direction to continue obliquely up or...
Having read through some of the Micro Layouts web page - and keeping in mind the comments from zardoz and others above about switchbacks on industrial spurs - prompts the following observation: Although switchback arrangements are most commonly thought of in the context of climbing steep grades, switchbacks can be equally useful in achieving a lateral 'shift' or displacement of the track alignment to reach a location that cannot be reached with curvature of an acceptable radius/ degree ...