1) The performance of Ghusl is required:

1. before sexual intercourse.
2. after a wet dream.
3. after one awakens from sleep.
4. before post natal bleeding.

2) Ghusl differs from Ablution because:

1. the hair is required to remain dry during the process.
2. each part of the body has to be washed at least four times.
3. it is required only for men to perform and not females.
4. the private parts are required to be washed during the process.

3) Before performing Ghusl:

1. one must seek refuge from the Shaitan.
2. one should wash the hands three times.  
3. one must pour water over his private parts.
4. one must gargle the mouth three times.

4) Water is poured over the private parts by:

1. pouring from the right hand to the left hand.
2. pouring from the left hand to the right hand.
3. cupping the water with both hands.
4. making the use of a vessel rather than the hand.

5) During Ghusl the hair should:

1. remain partially dry.
2. remain completely dry.
3. be completely wet till its roots.
4. be shampooed and conditioned.