A consonant is a sound in which the movement of air from the lungs is obstructed when passes through the air passage. Most consonants are called pulmonic consonants because they use air from the lungs. Plosives Or Stops: There are six plosive consonants in English language.These are the sounds formed by means of a complete closure of the air passage,which is afterwards released suddenly. Bilabial Plosives /p/,/b/ These are the sounds used,for example,at the beginning of 'pet' and 'bet' respectively. The air passage in the mouth is closed by two lips,and the soft plate is raised to shut off the nasal passage. When the lips are opened,the air suddenly escapes from the mouth making an explosive sound. The vocal cords vibrate for /b/ but not for /p/. Alveolar Plosive /t/,/d/ These are the sounds used,for example,at the beginning of 'to' and 'do' respectively. The air passage is completely closed by raising the tip ...