Rav Meth Online Test
60. עשה בהם מלאכה - According to the רמב"ם, why are these פסולים?
it is water but like wastewater
59. עשה בהם מלאכה - According to the ר"ש משאנ"ץ, why are these פסולים?
it's not normal water because it is recycled
69. In what case do the ת"ק and שמעון התימני argue?
If he meant to soak it in one place and it fell in another place
30. How does the שלחן ערוך resolve the סתירה?
If the hand is wet you don't have to rewash whole hand but if it is dry you have to rewash the whole hand
20. What type of הטמנה is permitted during בין השמשות?
If there is no heat source
58. עשה בהם מלאכה - According to the לבוש, why are these פסולים?
its not possible it wont be changed by the work
48. In משנה ג, according to the רא"ה, what דין דאורייתא is נטילת ידים similar to?
kiyor
62. What נפקא מינה did רע"א give between the ר"ש and the רמב"ם?
If you soaked bread in someone else's water (rambam kosher rash pasul)
53. What is טבילת ידים?
Immersing one's hands in a spring or a kosher Mikva.
3. Why can't you separate מעשר on Shabbos?
making something that wasn't usable usable
38. ולא במגופת החבית - What does this add to the definition of a כלי?
It has to be made for purpose of holding water
9. What prohibition does עירוב חצרות permit?
It permits going from a rishus hayachid to a חצר שאינה מורבת
65. What argument did the פרי מגדים make that aerated water should be כשר?
It's compared to the para adumah
4. Why is טבילת כלים not allowed on Shabbos?
making something that wasn't usable usable
34. How is נטילת ידים similar to of these דינים?
mei chatas must use a vessel, tumas earthenware vessel
52. If no water is available, what is the best thing to do instead of נטילת ידים?
mishnah berurah both hands covered then make hamotzei
43. What is קידוש מי חטאת?
mixing the ash water mixture
21. Why is this הטמנה permitted during בין השמשות?
1) B/c the pot will still be hot by beyn hashmashos so there is no need to kindle a fire
5. What are the three types of עירוב?
1) חצירות can walk in a closed chatzer it makes the chatzer like a big private property 2) תבשילים: can prepare on Yom tov for Shabbat 3) תחומים: putting food in a basket to the the tchum radius start from there
40. What are two problems with using a sink faucet (without a cup) for נטילת ידים?
1- It can't hold a רביעית of water. 2- it is attached to the ground.
23.How many eggs are in a רביעית הלוג?
1.5
51. How far must one go out of his way in order to wash נטילת ידים?
18 minutes
24. How many eggs are in a מחצית הלוג?
3
47. What five הלכות use the same definition of כלים as נטילת ידים?
42-46
25. How many eggs are in a לוג?
6
50. How long must one delay one's meal in order to wash נטילת ידים?
72 minutes
13. What is ספק חשכה ספר אינה חשכה?
A doubt whether it is still day or is it already night.
32. Explain the concept of כל דתקון רבנן כעין דאורייתא תקון.
All the laws that the רבנן make have to be like a דאורייתא
7. Explain the concept of רשות הרבים.
An area where over 600,000 people travel a day. 16 amos wide public owned. Straight, Not curvy.
26. According to רבי יוסי, how much must you fill the נטילת ידים cup for one person?
At least a quarter log
72. Why is the case where they argue less likely to be כשר than the case where they agree?
Because he intended to soak the bread in water
19. Why is הטמנה forbidden on Shabbos?
Because it would lead to people kindling a flame
16. Why are we more lenient for דמאי than for regular מעשר?
Because there was a strong possibility (over 50 percent) it was taken of rather than knowing it wasnt
17. Why are we more lenient for עירובי חצרות than for עירובי תחומין?
Chatzaros fixes a derabanan whereas tachumin fixes a deoraysa
1. Explain the concept of מכה בפטיש.
Completing a vessel
71. Why is the case where they argue more likely to be כשר than the case where they agree?
He didn't want it to fall into one of the cups, there was negative kavana
2. Explain the concept of תיקון מנא.
Making an object able to be used.
12. What prohibition does עירוב תבשילין permit?
Preparing on Yom tov for Shabbat
6. Explain the concept of הוצאה.
Rabim to yachid or yachid to rabim or more than 4 Amos in rabim
36. What is the basic definition of a כלי for the purposes of נטילת ידים?
Something that is able to hold water
37. לא בדפנות הכלים - What does this tell us about the definition of a כלי?
Something that is able to hold water
15. What three things are permitted during בין השמשות?
Take maaser from demai, set up an eruv chazter, insulate hot food.
41. What is מי חטאת?
The para aduma water
39. ולא יתן לחבירו בחפניו - What does this add to the definition of a כלי?
The water can't be a living thing or attached to the ground
10. Explain the concept of תחום שבת.
There's a 2000 ama radius that you can walk on Shabbos
11. What prohibition does עירוב תחומין permit?
Walking out of the tchum a certain amount
68. According to the מגן אברהם, in what case do the ת"ק and שמעון התימני agree the water is כשר?
When the bread fell in by accident or without the owners knowledgex
28. אין מוסיפין על הראשונים - What הלכה does this teach us?
You cant add water to the original water
27. מוסיפין על השניים - What הלכה does this teach us?
You only have to rewash the part of your hand that you didn't wash yet
35. What are two ways that כל דתקון רבנן applies to נטילת ידים?
a cli must be kosher for netilas yadayim and the water kosher like ciyor
8. Explain the concept of חצר שאינה מעורבת.
a courtyard that is owned by more people than a house is so going from a house to courtyard is like from private to public
45. What is the הלכה of צמיד פתיל?
any sealed clay vessel in a tent with a meis is tahor with everything in it
33. In משנה ב, what דינים דאורייתא is נטילת ידים similar to?
by tumas clai cheres and mei chatas
73. According to the מגן אברהם, what is the נקודת המחלוקת between the ת"ק and שמעון התימנ?
does the negative kavana cancel out the posotive kavana
42. What is מילוי מי חטאת.
filling up the water for the parah adumah
63. How is water that is white from an aerator different from נשתנו מראיהן in our משנה?
from aerator the white will disappear quickly/ is natural
55. What water is פסול לנטילת ידים but כשר לטבילת ידים?
if an animal won't drink it
61. What נפקא מינה did the פרי מגדים give between the ר"ש and the רמב"ם?
if he didn't do it on purpose
31. How does the מגן אברהם resolve the סתירה?
if the hand is wet you dont have to wash the whole hand bdieved but you should lechatchila
46. What is the הלכה of הצלה מיד כלי חרס?
if the mouth of cli is higher than the mouth of the oven the cli is tahor but if the oven is higher it is tamei
64. What argument did the פרי מגדים make that aerated water should be פסול?
if you compare it to para aduma it's kosher, if you compare it to kiyor its pasul
66. In what case do the ת"ק and שמעון התימני agree that the water is פסול?
if you intentionally soak your bread in water
67. According to the ט"ז, what is the נקודת המחלוקת between the ת"ק and שמעון התימני?
if your intention matters for it to be pasul
18. What is הטמנה?
insulating food
29. What is the סתירה between our משנה and the גמרא in גיטין?
seems to say that you can be mosif on masyim rishonin which directly contradicts our mishnah
70. Explain the concept of negative כוונה.
that he had intention to specifically not use one water
44. What is הזאת מי חטאת?
the sprinkling of the ashes of the parah adumah
49. How is נטילת ידים similar to of this דין?
the water cant be discolered
14. Nowadays, what name do we give ספק חשכה ספר אינה חשכה?
בין השמשות
57. How does the משנה ברורה explain the difference between מים שנפסלו and נשתנו מראיהן?
נשתנו מראיהן is unnatural and מים שנפסלו is natural
54. What word does our משנה use to refer to טבילת ידים?
קרקעות