1. I m sorry of the adhering to refers to main circulation?A) migratory high and also low press systemB) the monsoonsC) general circulation the the atmosphereD) land-sea breezes


You are watching: Which of the following describes the pressure gradient force?

2. I beg your pardon of the adhering to refers to secondary circulation?A) migratory high and also low pressure systemsB) weather patternsC) general circulation that the atmosphereD) mountain-valley breezes
3. I beg your pardon of the complying with refers to tertiary circulation?A) migratory high and low pressure systemB) subtropical high push systemsC) general circulation of the atmosphereD) land-sea breezes
4. Air circulation is initiated by theA) Coriolis forceB) pressure gradient forceC) friction forceD) centrifugal force
5. I m sorry instrument would you usage to measure wind speed?A) a wind vaneB) a barometerC) one anemometerD) a thermometer
6. Normal sea level pressure has a worth of A) 1013.2 millibars or 29.92 inch of mercury in a barometerB) 28.50 inch of leadC) 32.01 millibars that mercuryD) 500 mb
7. An increase in air press will reason the mercury in a barometer to __________.A) riseB) fallC) freezeD) nobody of the above
8. __________ is used in a barometer because _________.A) Water; the is liquid at regular air temperatureB) Water; that weighs more than mercuryC) Mercury; it will certainly rise much more than water will under the very same air pressureD) Mercury; the weighs much more than water
9. I beg your pardon of the following defines the pressure gradient force?A) It drives air from areas of higher to reduced barometric pressureB) that decreases with height above the surfaceC) it causes obvious deflection the winds from a right pathD) the is the only force acting ~ above atmospheric operation in the top troposphere
10. One isoline the equal push plotted top top a weather map is known asA) an isothermB) one equilibrium lineC) one isobarD) the thermal equator
11. Air flows __________ a surface ar high push area since the density of the air in the high push zone is __________ than that that the surrounding airA) into; much more denseB) into; much less denseC) the end of; much more denseD) out of; much less dense
12. If planet did not rotate, air would flowA) perpendicular come the isobars, i.e., straight throughout the isobarsB) to the best of the direction of activity in the north HemisphereC) to the left that its direction of motion in the north HemisphereD) parallel to the isobars
13. The closer the spacing of the isobars, the __________ the wind blowsA) slowerB) fasterC) none of these; isobar spacing go not influence wind speed
14. The Coriolis forceA) cd driver air from locations of higher to lower barometric pressureB) decreases through height over the surfaceC) reasons the evident deflection the winds native a right pathD) is the only pressure acting on flows of waiting in the upper troposphere
15. Which of the following is true regarding the effects of the Coriolis force?A) The lot of Coriolis deflection is uniform indigenous equator come polesB) Coriolis deflection occurs just along parallels, not meridiansC) The Coriolis pressure is zero in ~ the poles, boosting to maximum follow me the equatorD) The Coriolis force is zero follow me the equator, boosting to maximum in ~ the poles
16. In the absence of friction, the merged effect that the Coriolis force and the pressure gradient pressure producesA) geostrophic winds at altitude above the groundB) surface windsC) air circulation perpendicular come the isobarsD) air circulation from short to high press centers
17. I m sorry of the complying with matches is correct family member to air circulation?A) anticyclone=low pressure centerB) cyclone = high push centerC) cyclone = clockwise circulation in the southern HemisphereD) anticyclone = counterclockwise circulation in the north Hemisphere
18. The intertropical convergence zone (ITCZ) is identified byA) convergence and uplift of warmth surface airB) convergence and subsidence of cold surface airC) divergence and also uplift of warm surface airD) divergence and also subsidence the cold surface ar air
19. Winds that blow primarily from the northeast and also the southeast are theA) westerliesB) polar easterliesC) jet streamsD) trade winds
20. The Aleutian low and also Icelandic short areA) strongest during the winter months because the s temperatures space warmer 보다 land temperature at the same latitudeB) strongest during the winter months due to the fact that the s temperatures room cooler than land temperature at the same latitudeC) weakest during the summer months since the ocean temperatures room warmer 보다 land temperatures at the very same latitude
A) strongest during the winter months because the ocean temperatures are warmer 보다 land temperature at the very same latitude
21. The western side of subtropical high press cells often tends to beA) cool and moistB) warm, moist, and unstableC) dry, stable, and warm, with cooler ocean currentsD) basic in the same position all year; i.e., they carry out not migrate with the high Sun
22. The polar high push cellsA) are the the strongest of the 4 primary push areasB) space cyclonic in natureC) produce the weak, variable polar easterliesD) are more pronounced in ~ the north Pole 보다 at the southern Pole
23. Land-sea breezes are resulted in byA) the truth that water heats and cools faster than floor surfaces.B) cooler air flowing offshore (toward the ocean) in the afternoonC) onshore (toward the land) air flows that build in the afternoon together the land heats faster than bordering water surfacesD) the truth that warmer wait is denser and also settles come the surface of the land
C) onshore (toward the land) air flows that build in the afternoon as the land heats quicker than bordering water surfaces
24. Mountain-valley breezes are brought about byA) warmer air descending mountain slopes during the dayB) sink air ascending the mountain slopes at nightC) warm air rising upslope throughout the day and cooler waiting descending the slopes at nightD) gravity-drainage
25. A monsoon climate is identified by __________ summers and also __________ wintersA) dry; dryB) dry; wetC) wet; dryD) wet; wet
26. S currents are created byA) the frictional drag of windsB) the Coriolis force and water thickness differencesC) land-sea breezesD) Both A and also B room correct
27. The forces that manage the wind encompass gravity, the press gradient force, Coriolis force, and also friction force. T/F
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