Related Questions

Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the
A Osmotic pressure of the soil water becomes less than that of the plant sap
B Soil becomes too alkaline
C Osmotic pressure of the soil water becomes higher than that of the plant sap
D Soil becomes too acidic
Rocks formed due to alteration of original structure due to heat and excessive pressure are called
A Sedimentary rocks
B Igneous rocks
C Metamorphic rocks
D None of these
A garden has to plant tress in rows containing equal number of trees. If he plants in rows of 6,8,10 or 12. then five tress are ledt unplated. But if he plants in rows of 13 tress each, then no tress is left. What is the number of tress that the gardener plants?
A 485
B 854
C 725
D 625
Mrs. Jansen recently moved to Arizona. She wants to fill her new backyard with flowering plants. Although she is an experienced gardener, she isn't very well-versed in what plants will do well in the Arizona climate. Also, there is a big tree in her backyard making for shady conditions and she isn't sure what plants will thrive without much direct sunlight. Her favorite gardening catalog offers several backyard seed packages. Which one should Mrs. Jansen choose?
A The Rainbow Collection is ideal for North-east gardens. It includes a variety of colorful perennials that thrive in cool, moist conditions.
B The Greenhouse Collection will blossom year after year if planted in brightly lit locations and watered regularly.
C The Treehouse Collection will provide lush green plants with delicate colorful flowers that thrive in shady and partially shady locations.
D The Oasis Collection includes a variety of perennials that thrive in dry climates and bright sunlight.
Due to which of the following reasons excessive bond width in control systems should be avoided ?
A It leads to slow speed of response
B It leads to low relative stability
C Noise is proportional to band width
D None of the above
Fluorosis is caused due to the presence of excessive amount of __________ in drinking water.
A Mercury
B Lead
C Fluoride
D Arsenic
The device attached to the steam chest for preventing explosions due to excessive internal pressure of steam is called
A Safety valve
B Water level indicator
C Pressure gauge
D Fusible plug
The web crippling due to excessive bearing stress can be avoided by
A Increasing the web thickness
B Providing suitable stiffeners
C Increasing the length of the bearing plates
D None of the above
A person travels I2 km due north, then 15 km due east after that I5km due west and then 18 km due south. How far B she from the starting point?
A 6km
B 10km
C 33km
D 60km
which of the following works as an obstacle to excessive changes in the share price?
A Book building
B Circuit breaker
C Price cheker
D Price cutter

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