Ops At MV Incidents and Emergencies

Question 0

What is not an exemption from wearing a safety vest at a MV emergency?

A. Members involved In and in the immediate vicinity of firefighting
B. HazMat mitigation
C. Technical rescue
D. Placing flares on a closed highway

Answer 0

D

Question 1

At MV incidents and emergencies on a highway the blocking apparatus shall be placed at least ______feet behind the first operating unit to create a safe working area.

Answer 1

50

Question 2

Flares shall be used at night or periods of reduced visibility. What is the exception to this?

Answer 2

In cases of flammable or combustible liquid or gas leak where their use would create a danger of fire or explosion

Question 3

At least how many cones should be used to build a lane closure or safety zone?

A. 2-4
B. 4-6
C. 6-8
D. 8-10

Answer 3

B

Question 4

If the fasted expected speed at a MVA is 70 how far back should the furthest flare be placed?

Answer 4

550 feet back- 1st flare 2’ from the edge of the roadway

[Speed(70) x 1st#(7)] + 60

Question 5

How long do flares burn?

Answer 5

~30min

Question 6

Magnesium parts may be difficult to extinguish. Engine companies should uses coarse spray stream(partially opened nozzle with tip removed) to extinguish these fires.
T/F

Answer 6

True

Question 7

On most hybrid cars the high voltage cables are ______ in color but can be_______.

Answer 7

Orange—–Blue

Question 8

Many hybrid vehicles use a key fob system make sure it is ______ feet from the vehicle.

A. 10
B. 15
C. 20
D. 25

Answer 8

B

Question 9

At an ADV fire where the bumpers are removed keep onlookers at least _____
Feet from the front and rear of the vehicle.

A. 50
B. 75
C. 100
D. 150

Answer 9

C

Question 10

At a garbage truck fire no members should be within _____feet of the rear of the truck.

Answer 10

50