instructions\nread the question carefully and select the best answer.\nwhat mainly alerted crew to the fact…

instructions\nread the question carefully and select the best answer.\nwhat mainly alerted crew to the fact that an oxygen tank had exploded?\na. they heard a sharp bang and a vibration.\nb. there were water droplets on the walls, ceiling and floor.\nc. they saw the fuel leaking out of the spacecraft.\nd. the tank reached 200 psi.

instructions\nread the question carefully and select the best answer.\nwhat mainly alerted crew to the fact that an oxygen tank had exploded?\na. they heard a sharp bang and a vibration.\nb. there were water droplets on the walls, ceiling and floor.\nc. they saw the fuel leaking out of the spacecraft.\nd. the tank reached 200 psi.

Answer

Brief Explanations:

An oxygen - tank explosion would typically be accompanied by a sharp bang and vibration, which are clear and immediate indicators. Water droplets on walls etc. are not typical signs of an oxygen - tank explosion. Fuel leakage is related to fuel systems, not oxygen tanks. A tank reaching a certain pressure is not the same as an explosion.

Answer:

A. They heard a sharp bang and a vibration.