Module 25 Test

Which hazards are forecast for Kentucky (KY) at 1700Z? A. Moderate turbulence below 1,000 feet; low-level wind shear B. Moderate turbulence below 10,000 feet; low-level wind shear C. IFR; moderate turbulence below 1,000 feet D. IFR; strong surface winds greater than 30 knots

B. Moderate turbulence below 10,000 feet; low-level wind shear

When a TAF is issued, where does it apply? A. 3,000 SM of adverse weather B. FL 180 C. 5 SM of an airport D. 500 feet AGL

C. 5 SM of an airport

Which in-flight advisory would provide a forecast of embedded thunderstorms over Hawaii? A. TAF B. AIRMET C. SIGMET D. Convective SIGMET

C. SIGMET

Wind and Temperatures Aloft Forecasts (FBs) are used by _____________. A. Air Traffic Control B. Ground crew C. Airport dispatchers D. Airport management

A. Air Traffic Control

What is the area identifier of this SIGMET? A. BOS B. 251615 C. BOSU D. WS

A. BOS

Which statement is true concerning the weather report below? A. The product is valid until the 3rd day of the month at 0200Z B. Pilots and dispatchers are the primary users of this product C. Icing is forecast between the surface and 12,000 feet D. A warm front will reach the Cleveland control area by late Sunday afternoon

A. The product is valid until the 3rd day of the month at 0200Z

Which phenomenon number is this CWA? A. 5 B. 1 C. 8 D. 4

B. 1

A SIGMET in the conterminous U.S. can have a maximum valid period of how many hours? A. Two B. Four C. Eight D. Six

B. Four

A forecast of non-convective LLWS would be found in what NWS product? A. SIGMET B. TAF C. Convective SIGMET D. SPECI

B. TAF

Which of these conditions is not identified in the WST shown? A. Tornadoes B. Wind gusts C. Hail D. Thunderstorms

C. Hail

Which of the following regarding AIRMETs is true? A. Weather phenomena detailed in AIRMETs are those potentially hazardous to all aircraft B. Three types of AIRMETs are AIRMET Alpha, AIRMET Bravo, and AIRMET Zulu C. AIRMETs are valid for eight hours D. AIRMETs concern weather of less severity than SIGMETs

D. AIRMETs concern weather of less severity than SIGMETs

Convective SIGMETs ______________. A. Are issued every half hour on the half and full hour mark B. Are valid for four hours C. Are issued for ice warnings D. Are only issued for the conterminous U.S.

D. Are only issued for the conterminous U.S.

An MIS is issued by which entity? A. TMU B. ATC C. ARTCC D. CWSU

D. CWSU

CWAs are issued for existing or anticipated adverse weather conditions within what period of time? A. Four hours B. Eight hours C. Six hours D. Two hours

D. Two hours

What is the prevailing visibility indicated to occur at 1700Z? A. Visibility two B. Visibility more than two C. Visibility six D. Visibility more than six

D. Visibility more than six