Winds

#19. With all other things being equal with a high and a low having constantly spaced circular isobars. Where is the wind the fastest?

• AAnticyclonic
• BCyclonic
• CWhere the isobars are closest together
• DWherever the PGF is greatest.

#20. Foehn winds are

• ACold fall wind
• BCold katabatic
• CWarm descending winds
• DWarm anabatic

#21. What is the effect of a mountain valley wind?

• Ait blows down a mountain to a valley at night
• Bit blows down a mountain to a valley during the day
• Cit blows from a valley up a mountain by day
• Dit blows from a valley up a mountain at night