5.
Up to what wind speed can the M157 Smoke Generator System produce effective smoke?
A.
20 miles per hour
B.
30 miles per hour
C.
40 miles per hour
D.
50 miles per hour
6.
What is the optimum operating temperature range of the M157 Smoke Generator System?
A.
400 F to 600 F
B.
650 F to 950 F
C.
800 F to 1,000 F
D.
1,000 F to 1,200 F
7.
What type of smoke cloud should be used to conceal friendly forces without excessively
reducing friendly force visibility and maneuver capability?
A.
Smoke haze
B.
Smoke blanket
C.
Deceiving smoke
D.
Smoke curtain
8.
Over what areas is obscuring smoke primarily used?
A.
Friendly unit assembly areas
B.
Friendly unit air strips
C.
Friendly unit river crossings
D.
Enemy positions
9.
How many gallons of fuel per hour will one M54 Smoke Generator normally use?
A.
2 gallons
B.
3 gallons
C.
4 gallons
D.
5 gallons
10.
What weather condition is most favorable for producing a smoke curtain?
A.
Hurricane
B.
Inversion
C.
Lapse
D.
Neutral
CM3305
1-36
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