anybody else finding errors while checking why your answers were wrong?
so far, i think i've found 2 errors in the pm transportation section of sample exam:
#168 - they subtract 300 twice. shouldn't it only be once since the table says to use 150 for 2 lanes? are we supposed to assume since there are 2 lanes, that we need to subtract 2/3L twice from the pc?
#170 - rv's are not included in the calc for fhv, but should be since it states in the HCM that you could disregard the percentage of rv's only if the ratio of trucks/buses to rv's is greater than 5:1
if i am wrong, please let me know.
thanks!
so far, i think i've found 2 errors in the pm transportation section of sample exam:
#168 - they subtract 300 twice. shouldn't it only be once since the table says to use 150 for 2 lanes? are we supposed to assume since there are 2 lanes, that we need to subtract 2/3L twice from the pc?
#170 - rv's are not included in the calc for fhv, but should be since it states in the HCM that you could disregard the percentage of rv's only if the ratio of trucks/buses to rv's is greater than 5:1
if i am wrong, please let me know.
thanks!