The device that uses ultrasonic waves to measure the distance, direction and speed of underwater objects is called:
The device which uses ultrasonic waves to measure the distance, direction and speed of underwater objects is known as SONAR. SONAR stands for Sound Navigation and Ranging. SONAR is helpful for exploring and mapping the ocean because sound waves travel faster in water than that in air.
Lac insect has which type of mouth part
Reserpine drug is extracted from:
FSSAI has issued an advisory in which it has put ban on material for wrapping and packaging of food items.
Conducting method demonstration is based on the principle of
What is the average droplet size range in an Ultra Low Volume (ULV) sprayer?
The daughter cells produced after mitosis will have ____________ number of chromosomes as original cells.
__________is the structural component of Nitrogenase and Nitrate reductase enzyme
What will be the error d.f. for a R.B.D. field experiment with 8 treatments and 3 replications?
On which date is the ICAR (Indian Council of Agricultural Research) Foundation Day celebrated annually?
Which one of the following is not the principles of Farm Finance?
