Piston rings reduce the contact area between the cylinder and piston, preventing excessive wear and controlling cylinder lubrication.
Tractor drawn power harrow capacity?
The degree to which an innovation is changed or modified by a user in the process of its adoption and implementation is refereed as:
A series of still pictures on one roll is called:
Highest productivity of sugarcane in India is :
Imputed value of family labour is included in the
APEDA achieves its objective through which of the following activity?
In hill soils or acidic soils, nutrients are present except?
The headquarter of the National Centre of Organic Farming(NCOF) is situated at:
Which herbicide kills all types of weeds?
Zeno is a variety of
