Two types of proximity fuzes displayed

The video tutorial explains two main types of fuses: the ring type, like the T-90, and the bar type, like the T-51. Both types use the AN M103 fuse and operate similarly without batteries, being armed by a vein in the airstream. The primary difference is in their sensitivity zones. The tutorial also covers safety procedures, such as removing the nose plug and safety pin, and ensuring a tight fit with a lock washer.

What are the two main types of fuses mentioned in the video?

• AN M103 type and T-51 type

• T-90 type and T-51 type

• Circular type and linear type

• Ring type and bar type

Which component is common to both the ring type and bar type fuses?

• AN M103 fuse

• Lock washer

• Battery

• Safety pin

How are the fuses armed according to the video?

• By pressing a button

• By inserting a battery

• By turning a key

• By a vane turning in the airstream

What is the main difference between the ring type and bar type fuses?

• Their zones of sensitivity

• Their size

• Their color

• Their weight

What is used to ensure a tight fit of the fuse?

• A wrench

• A hammer

• A lock washer

• A screwdriver