Invalidators of Wudu: Actual and Constructive Causes

Read-only question overview. Answers and scoring remain inside authenticated learner attempts.

• What are the two broad groups of invalidators?
• What are al-sabilayn?
• Blood appears at a wound without flowing; what is the general Hanafi ruling?
• What does wa-tajawaza qualify in the bleeding rule?
• What distinction is expressed by hukm al-tathir?
• What makes a difference between a worm emerging from a wound and one from a passage?
• When does ordinary food or water vomiting invalidate wudu?
• What is Abu Yusuf’s position on a mouthful of phlegm?
• In vomiting blood, whose liquid-blood rule does Muhammad differ from?
• How does Abu Yusuf aggregate separate small vomiting episodes?
• What is Muhammad’s criterion for aggregating vomit?
• What does mudtaji‘an mean in the sleep rule?
• Which description fits someone who would fall if support were removed?
• A firmly seated person dozes with head on knees; what matters?
• What is an example of ighma’?
• Which laughter of an adult during prayer with ruku‘ and sujud invalidates both prayer and wudu?
• What distinguishes dahk from qahqahah?
• Why is funeral prayer excluded from the special wudu rule for qahqahah?
• What is the ruling on loud laughter outside prayer?
• Which group belongs to constructive invalidators?