761. At what temperature are Celsius and Fahrenheit equal?
A. -40 degree
B. 40 degree
C. -10 degree
D. 10 degree
762. Diamonds are made up almost entirely of what element?
A. Carbon
B. Helium
C. Methane
D. Nitrogen
763. Who came up with three laws of motion?
A. Galileo
B. Albert Einstein
C. Issac Newton
D. Hubble
764. What has no charge, and is one of the fundamental particles making up an atom’s nucleus?
A. Electron
B. Neutron
C. Proton
D. All of Above
765. P Waves are also said to be __________ waves?
A. Push-pull
B. Side-side
C. Up-down
D. None of the above
766. Earthquakes occur most frequently at __________?
A. Plate boundaries
B. Plate surface
C. Ocean beds
D. All of the above
767. Sericulture is the study of which discipline ?
A. silk production
B. milk Production
C. honey production
D. forest timber production
768. Study of fruit is called___________?
A. Pomology
B. Plriculture
C. Sericulture
D. Apiculture
769. Rearing of honey bees for honey production is called?
A. Sericulture
B. Apiculture
C. Viticulture
D. Bees culture
770. Silver fish is the name of__________?
A. Insect
B. Fish
C. Bird
D. Mammal