Question

(B) 88.29 KN/m- (C) 1000 kg/m (D
1. Internal size of a water tank is 100 cm x 50 cm. The initial level of water in the
tank was 20 cm and it was raised to 50 cm in 15 seconds when water was
released into this tank through a pipe. The discharge of water into the tank is :
पानी की टंकी की आंतरिक साइज 100 सेमी x50 सेमी है। टंकी में पानी का प्रारंभिक स्तर 20 सेमी
था और जब टंकी में पाइप द्वारा पानी छोडा गया, 15 सेकन्ड में बढ़कर 50 सेमी हुआ। टंकी में जल
विसर्जन है
AA) 10 litres/s (B) 10 ms/s (C) 16.67 litres/s (D) 1.67m/s
COM
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Answer 1

In several Mahajanpad cities archaeologists have found rows of pots, or ceramic rings arranged one on top of the other. These are known as ring wells. These seem to have been used as toilets in some cases, and as drains and garbage dumps. These ring wells were usually found in individual houses.