Mishnah 1
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1)

(a)The Mishnah discusses an oven standing in the doorway of a house, whose covered (see Tos. Yom-Tov & Eliyahu Rabah) Ayin juts out into the street, and over which a passing Aron ha'Meis is Ma'ahil. What is an Ayin?

(b)According to Beis Shamai, everything is Tamei. What does everything incorporate?

(c)What do Beis Hillel say?

(d)R. Akiva is the most lenient of all. What does he say? What is his reason?

Mishnah 2
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2)

(a)The Mishnah cites a similar triple Machlokes regarding a skylight between a house and an attic, which is covered by a pot with a crack. Beis Shamai rules that everything is Tamei. How wide must the crack be for this ruling to be effective?

(b)What do Beis Hillel say?

(c)On what grounds ought even the pot be Tahor, according to Beis Hillel, bearing in mind that it is made of earthenware?

(d)Then why do they declare it Tamei?

3)

(a)R. Akiva declares even the pot Tahor. Why is that? How must the earthenware pot be lying, according to him

(b)Like whom is the Halachah in both of the above cases?

Mishnah 3
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4)

(a)What do Beis Hillel initially say in the above case, but where the earthenware pot is complete?

(b)According to Beis Shamai however, only food, drink and earthenware Keilim that are in the upper room remain Tahor. On what basis is this distinction drawn?

5)

(a)According to Beis Shamai, when Chazal declared Tahor food, drink and earthenware Keilim in the upper room, it was only for the Am ha'Aretz himself. Why did they then not declare other Keilim Tahor for him as well?

(b)Then why did they declare food, drink and earthenware Keilim Tahor?

(c)Why do we rule like Beis Shamai?

Mishnah 4
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6)

(a)What does the Mishnah say about a wooden or metal jar full of Tahor liquid that is lying in the same attic?

(b)And what if he poured the liquid into another container?

(c)The Tana also discusses a woman who is kneading dough in the attic. What is the status of ...

1. ... the woman?

2. ... the dish?

3. ... the dough?

(d)On what condition will the dough too, become Tamei?

Mishnah 5
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7)

(a)What if the jar is made of animal's dung, stone or earth?

(b)And what does the Tana say about a wooden or metal container that has been designated for Kodesh or for Chatas (the ashes of the Parah Adumah)? Is this the opinion of Beis Shamai too, or is it confined to Beis Hillel?

(c)Why is that?

(d)What do we learn from the Pasuk in Chukas "ve'Haysah la'Adas B'nei Yisrael le'Mishmeres"?

(e)What reason does the Tana give as to why everybody is believed regarding Chatas?

8)

(a)The Mishnah concludes u'Matzilin im Defanos Ohalim. What does this mean?

(b)What does Defanos Ohalim come to preclude?

Mishnah 6
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9)

(a)To illustrate the previous ruling, the Mishnah presents the case of a pit or an enclosure in a house which is covered by a Chafishah and which is therefore Tahor. What is a Chafishah?

(b)Why is it not subject to Tum'ah?

(c)On what condition will the Chafishah not save the Keilim in the pit from Tum'ah?

(d)And what does the Tana say about a beehive which is covered by a Chafishah? What size beehive is he talking about?

10)

(a)Besides a plank, what needs to cover a wall-less pit or a beehive with a hole, for their contents to be Tahor?

(b)Why is that?

(c)On what condition will even a K'li protect the contents of the pit or the beehive from Tum'ah?

(d)And what if the walls of the pit measure half a Tefach and so do the walls of the K'li?

Mishnah 7
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11)

(a)What does the Mishnah say about a Chafishah outside?

(b)What exactly does Kach Matzilin mi'ba'Chutz mean? On top of what is the Chafishah placed?

(c)On what grounds does the Tana draw a distinction between the outside wall of a house and that of a Chatzer or a garden in this regard?

12)

(a)Finally, the Mishnah cites a Machlokes between R. Akiva and the Chachamim with regard to a pot, in a case where a beam is lying on two walls of a Chatzer. Where is the pot?

(b)What is the case?

(c)R. Akiva declares the Keilim in the pot Tahor. What do the Chachamim say?

13)

(a)Assuming that, in the current case, the opening of the pot is lying flush against the beam, R. Akiva and the Chachamim agree that the Keilim in the pot (see Tos. Yom-Tov, end of Perek) are Tahor (see Tos. Yom-Tov). What will they then hold where the pot protrudes a Tefach from the beam?

(b)In which case are they then arguing?

(c)Like whom is the Halachah?

Hadran alach 'Tanur she'Hu Omeid'