for the purpose of measuring the specific gravity
I think the word you are looking for is an atomizer. It is a perfume bottle with a small rubber tube with a squeeze bulb attached at the end and, when you squeeze the bulb it sprays the perfume.
Known as a hygrometer. May be as simple as a few beads of differing specific gravity in a glass tube with a rubber bulb on top or a complex electronic device that determines specific gravity through measurement of other characteristics. A battery hygrometer uses floating beads to determine the charge of a lead acid battery because the specific gravity of the electrolyte will vary for a given state of charge.
The liquid bottle rests just above the lamp but very close, that's why the manufacturer recommends a very specific bulb be used.
concrete qty for bulb portion in pile foundation
The weight of the bulb, acting downward, and the tension in the cord, acting upward, must be equal, so that the net force on the bulb is zero. If not, then the bulb is accelerating in the direction of the net force. If it's just hanging there and not accelerating up or down, then the two forces must be equal, and add up to zero.
Have you checked your bulbs ? The tail light / brake light bulb has 2 wires inside it In my case I have had to change each bulb because the brake light portion did not work but the tail light portion of the bulb did ( I'm assuming that your front park lights are working )
Get a man who can
An onion, strictly speaking, is a 'bulb' and is a stem.
No, Thomas Edison did not discover gravity. Gravity is a natural phenomenon that was discovered by Sir Isaac Newton in the 17th century. Edison was known for his work in the field of electricity and lighting, particularly for inventing the light bulb.
The bulb of the hydrometer is larger than the stem to ensure stability and buoyancy. A larger bulb displaces more liquid, allowing the hydrometer to float and provide accurate readings of specific gravity or density. This design also helps prevent tipping and ensures that the hydrometer remains upright in the liquid being measured. Additionally, the increased volume in the bulb enhances sensitivity to changes in density.
Impossible to answer without knowing what specific bulb you are referring to. Remove the burnt bulb and look at it. The model is listed on the bulb base.
The very centre of the bulb itself is the Hot contact. The screw in base is the neutral connection.