Correct

瞎火

/ xiā huǒ /
Strokes

Example

As a Noun

dud

1
le
pàodàn
炮弹
  
,
zhōng
其中
一发
shì
xiā
huǒ
  

Five shells were fired and one of them was a dud.

As a Verb

(of ammunition) fail to go off; go blind; misfire

2
Qiāng
xiā
huǒ
le
  

The gun misfired.

3
Pàodàn
炮弹
xiā
huǒ
le
  

The shell failed to explode.

Related

黑灯瞎火