68b----------------------------------------68b
6)
(a) Our current Beraisa presented three cases (when the Terumah and Chulin yeasts fell into the Chulin dough simultaneously, when the Terumah yeast fell in first, and when Isur wine fell into lentils. What is the Chidush in ...
1. ... the last case?
2. ... the middle case?
(b) What problem do we have with the Tana's insertion of the first case?
(c) Abaye solves the problem by establishing the Chidush according to Rebbi Shimon. What did the Rabbanan say to Rebbi Shimon?
(d) What was his reply?
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7)
(a) Why does Rebbi Shimon not forbid the dough anyway, because of the principle 'Heter Mitztaref le'Isur' (the Heter combines with the Isur, making it a case of 'Mashbi'ach ve'li'be'Sof Pogem', even according to him?
(b) This is based on a Mishnah in Orlah. What does the Tana Kama in the Mishnah in Orlah say about half a Shi'ur of Orlah plus half a Shi'ur of K'lai ha'Kerem which fall into Heter?
(c) What is the Shi'ur Isur of Orlah and Kil'ayim?
(d) What does Rebbi Shimon say?
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8)
(a) What did Rav rule in a case where a mouse fell into barrel of beer?
(b) What problem did the Rabbanan have with this ruling? What did they assume that Rav held?
(c) If, as Rav Sheishes told them, Rav holds 'Nosen Ta'am li'Fegam Mutar', why did he forbid the beer?
(d) The Rabbanan asked Rav Sheishes that if the Din of Sheretz is a Chidush, it ought to render the one who touches it Tamei, even when it is dry. What in fact, does the Mishnah in Nidah say about this?
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9)
(a) Rav Sheishes countered by citing the same Mishnah with regard to Shichvas-Zera (semen). What does the Mishnah say about dry Shichvas-Zera?
(b) So he concludes that Tum'ah is different. What does he mean by that?
(c) How does he infer this from the very word 'Shichvas-Zera'?
(d) And he rounds off his D'rashah by citing the word "be'Mosam" (in connection with Sheratzim). What does he learn from there?
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10)
(a) How did Rav Shimi from Neherda'a query the entire concept that an mouse is disgusting (even to Nochrim)?
(b) He himself resolved the problem however, by differentiating between two kinds of 'Achbar'. Which two kinds?
(c) Which kind then, appears on the table of kings? What is it called?
(d) Rava finally rules that 'Nosen Ta'am li'Fegam, Mutar'. He is in two minds however, about Rav's stringent ruling with regard to the mouse in the barrel of beer, which might have been because he holds 'Nosen Ta'am li'Fegam, Asur', in which case the Halachah is not like him. What other reason does he propose to explain Rav?
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Index to Review Questions and Answers for Maseches Avodah Zarah
