Draeger Numbers Game

Question 2

2160

Answer 2

Litres of compressed air in cylinder

Question 3

450

Answer 3

Hydraulic test pressure, tested every 5 years

Question 4

300

Answer 4

Cylinder charged to 300 bar

Question 5

270

Answer 5

Minimum remaining cylinde pressure upon completion of A and B test

Question 6

240

Answer 6

Minimum pressure for entry at ECB

Question 7

190

Answer 7

Minimum entry for re entry

Question 8

84 bar

Answer 8

ELP warning device operates at

Question 9

74 (+/-5)

Answer 9

Pneumatic low pressure device operates at

Question 10

50

Answer 10

Lpm consumption rate

Question 11

43

Answer 11

Full duration in minutes

Question 12

31

Answer 12

Minutes working duration

Question 13

30

Answer 13

Seconds, for the ADSU pre alarm

Question 14

30

Answer 14

Years cylinder life

Question 15

15.5

Answer 15

Kg, weight of full assembled BA set

Question 16

15

Answer 16

Seconds, for full ADSU to activate after the pre alarm

Question 17

15

Answer 17

Minutes, maximum time of re entry

Question 18

15

Answer 18

Minutes, minimum time a BA set should be worn for its 28 day test

Question 19

12 minutes

Answer 19

Safety margin of air remaining in cylinder when low pressure warning actuated

Question 20

12

Answer 20

Aide memoirs

Question 21

10

Answer 21

Safety margin, minutes remaining in cylinder when low pressure warning actuates

Question 22

10

Answer 22

Bar, minimum pressure allowed to drop in leak test

Question 23

8

Answer 23

Litres capacity of water in a cylinder

Question 24

8

Answer 24

Hours, fully charged telemetry board