The transmountain road is a multilane highway (mlh) on mountainous terrain. its traffic has 12% trucks, 0% bus, and 1% rv. what is the fhv ? this 4-lane undivided multilane highway has 12 ft lane width, 7 ft clearance on the right shoulder, 1 access point per mile. the posted speed limit is 50 mph. the phf=0.820. assume fp=0.96. if v=1800 veh/h, what is the los?

Acompressor compresses a gas, a pump compresses a liquid. for a given pressure ratio, why does it take more work to compress a gas in a compressor than a liquid in a pump? a)- for a given pressure ratio the average specific volume for a gas is much higher than the average specific volume for a liquid. b)- there is no difference. the only difference is the amount of heat generated (not work) c)- for a given pressure ratio the average volurge for a gas is much higher than the average volume for a liquid. d)-there is no difference