Question
The time period of a pendulum when taken to the Moon
would:Solution
Since the pendulum rate will increase with an increase in gravity, and local gravity varies with latitude and elevation on Earth, pendulum clocks must be readjusted to keep time after a move. For example, a pendulum clock moved from sea level to 4000 feet will lose 16 seconds per day.
In calcareous soil, effervescence is visible when treated with diluted 0.1 N HCl due to release of which of the following?
Which of the following property of soil is not influenced by tillage operations?
Local control is not applied for the design:
Tillers cut near base at 45° angle and developing buds or ripening grains chewed are the damaging symptoms of _____
The disc plough is designed to work in all types of soil for functions such as soil breaking, soil raising, soil turning and soil mixing. Tilt angle of ...
In a vector having two or more target sites in a non essential portion of DNA for the cloning is known as ___
Which of the following is not correct about zero tillage?
Conversion of rotary motion into mechanical power to move the vehicle wheels is done by
How is thermal efficiency different in diesel and petrol engines?
Fruit and shoot borer is an important pest of;
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