E-2 HEMTT

Question 1

What does HEMTT stand for?

Answer 1

heavy 
expanded 
mobility 
tactical 
truck

Question 2

How many gls does the HEMTT hold?

Answer 2

2,500 gls

Question 3

What temperature does HEMTT operate in?

Answer 3

-25 to 120 *F

Question 4

How high can the HEMTT ford water? for how long?

Answer 4

48inch

5mins

Question 5

HEMTT turning radius?

Answer 5

105ft

Question 6

HEMTT top speed with full load?

Answer 6

55mph

Question 7

Left and right hose reel length? and nozzle diameter ?

Answer 7

1 1/2 x 50ft length x2 1/2 inch (nozzle)

Question 8

Delivery Pump GMP and type ?

Answer 8

300 GMP, centrifugal pump

Question 9

Delivery pump high idle RPM?

Answer 9

1500 RPM

Question 10

What is PTO ?

Answer 10

Power take off

drives pump

Question 11

Auxiliary Fuel delivery pump GPM and volts/

Answer 11

25 GPM and 24 volts

Question 12

What percent of explosion in HEMTT?

Answer 12

3%

Question 13

A receptacle used for?

Answer 13

self-loading operation (bottom loading )

Question 14

What do V7 and V8 do?

Answer 14

control the flow of fuel to the hoses on the right and left

Question 15

V7/V8 valve delivery rates 1-5,5,6,7,8 ?

Answer 15

by 15s

1-5 = 105 (+/- 5) 
5 = 90
6 = 75
7 = 50
8 =15

Question 16

Discharge Line Pressure Gage (DLPG)

Answer 16

indicates pressure between hose reels

Question 17

Flow Meter and Reset Knob

Answer 17

reset meter after each issue

Question 18

Venturi nozzle pressure gauge (VNPG)

Answer 18

indicates pressure when using the D1

Question 19

V6 used for ?

Answer 19

fuel / defuel value
IN for fueling operations
OUT for defueling

Question 20

Length of hose lines ?

Answer 20

50ft x 21/2 inch

Question 21

Flow valve V11 does what ? 1 notch = how many gls?

Answer 21

flow of fuel to unload filtered

1notch = 25gls

Question 22

C receptacle used for?

Answer 22

bulk unfiltered

3inch connections

Question 23

what is v1?

Answer 23

emergency valve/manual control valve

Question 24

what is v18?

Answer 24

bulk delivery valve

full flow 300GPM

Question 25

what is APC? and 4 switches?

Answer 25

auxillary pump control box.

1. Throttle control switch
2. high idle switch 1500rpm
3. auxillary pump control 25 rpm pump 24 volts
4. tank level indicator

Question 26

what is v15?

Answer 26

water drain valve

Question 27

what valve is located next to the B receptacle?

Answer 27

vapor recovery receptacle, use when conducting bottom loading operations.

Question 28

B receptacle?

Answer 28

gravity lever

Question 29

how does pump engagement lever work?

Answer 29

push in to engage pump pull out to disengage.

Question 30

what is v12?

Answer 30

pre-check valve, automatically stop within 15v secs

Question 31

D recceptacle?

Answer 31

bulk filtered fuel

Question 32

HAV valve?

Answer 32

hand actuated valve

Question 33

what is DPG and psi levels?

Answer 33

Differential gauge, 0-14 clean 15-20 change

Question 34

what is v3?

Answer 34

located under 3rd wheel axel. Diverts fuel from main pump to auxiliary pump.

Question 35

Filter separator GPM, PSI, model model b, filter and canister assemblies .

Answer 35

300GPM, 150PSI, model a 15 and 15, model b 6 and 2. no smoking within 50 ft.