4-25.
4-26.
4-27.
What symbol is used to show light clear
icing?
What is the isoline name for values of equal
wind speed?
1. Isobar
2. Isotach
3. Isotherm
4. Isoheight
Isodrosothenns are drawn to connect lines
of equal
1. thickness
2. dew-point depression
3. dew-point temperature
4. precipitation amounts
Figure 4-B
IN ANSWERING QUESTION 4-28, REFER
TO FIGURE 4-B. ASSUME THAT TRUE NORTH
IS AT THE TOP OF THIS PAGE.
4-28.
What (a) wind direction and (b) wind speed
is indicated by the plotted wind?
1.
(a) 270°
(b) 45 knots
2.
(a) 270°
(b) 85 knots
3.
(a) 090°
(b) 45 knots
4.
(a) 090°
(b) 85 knots
Figure 4-C
IN ANSWERING QUESTIONS 4-29 THROUGH
4-3 1, REFER TO FIGURE 4-C. THIS FIGURE IS
A SURFACE SYNOPTIC SHIP OBSERVATION
PLOT FOLLOWING THE WMO COMPLETE
SYMBOLIC MODEL.
4-29.
What value is plotted for sea level
pressure?
1.
009
2.
+124
3.
132
4.
303
31
