A. Carbohydrates
B. Lipids
C. Proteins
D. Nucleic acids
A. Mercury
B. Alcohol
C. Water
D. None
An aneroid barometer is an instrument used for measuring pressure as a method that does not involve liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper.
Steering of a car involves?
A. A single force
B. Two forces acting in the same direction
C. Two forces acting along different lines and in opposite direction.
D. A pair of forces acting along the same line and in opposite direction
A. 16
B. 12
C. 22
D. 20
A. Ginger
B. Sweet-potato
C. Sugarcane
D. Radish
One Quintal is Equal to___________?
A. 70 kg
B. 80 kg
C. 90 kg
D. 100 kg