German antiaircraft missile Wasserfall used four of which of the following valves?

A)
Latch valves
B)
Burst diaphragm
C)
Isolation valves
D)
Drainage valves

Correct Answer :   Burst diaphragm


Explanation : Burst diaphragm is used in the German missile Wasserfall. It actually used 4 of such burst disks.