11.15 : ATA 35 - OXYGEN

Question 1

At normal supply rate, 120 litres o2 bottle can supply for

Accepted Answer

60 mins

Question 2

Satisfactory operation of oxygen system is indicated by

Accepted Answer

flow indicator

Question 3

Portable o2 bottles are fitted with

Accepted Answer

a demand regulator

Question 4

In a continuous flow o2 system, o2 is supplied

Accepted Answer

only when supply has been regulated by the pilot

Question 5

In the dilute demand oxygen system, selection of normal will result in

Accepted Answer

100% oxygen at altitude above 32000 ft

Question 6

Low pressure (LP) line in o2 system is made of?

Accepted Answer

aluminium alloy

Question 7

Which of the following is not the common identification of oxygen tube?

Accepted Answer

black round symbol on a white background

Question 8

Portable oxygen diluted demand valve will work when

Accepted Answer

the user breathes in

Question 9

High pressure line (HP) in o2 system is made of

Accepted Answer

copper alloy

Question 10

Which connecter has a left hand thread (tighten clockwise)

Accepted Answer

oxygen

Question 11

02 cylinders are normally fitted with

Accepted Answer

pressure and quantity gauges

Question 12

Rate of flow of oxygen is measured in?

Accepted Answer

litres per min

Question 13

When charging oxygen bottle in-situ...

Accepted Answer

charge in accordance with temperature / pressure graph

Question 14

The gauge fitted to o2 bottle indicates

Accepted Answer

pressure

Questions 14