Hydro test pressure

Looks to me as if you're asking CR4 members to do your schoolwork, given the number and nature of questions you've posted here lately. From this and a rash other threads you've just started:

• hi, is there any formula or calculation for hydrotest pressure. Can any one can help?
• Find the weight of various volumes containing a liquid having an SP of 7.38,
• hi, there. how to calculate milivolt to deg C, deg C to milivolt, any one can help please.
• hi, there. how to calculate RTD to deg C , deg C to RTD, any one can help please.
• the weight of a body in air 17 lb and submerged in water 3 lb. what is the volume and specific weight of the body?
• An ultrasonic transmitter and receiver are placed 10.5 ft above the surface of a liquid. How long will the sound waves take to travel from the transmitter to the receiver? Assume the velocity of sound waves is 340 m/s

Do your own work, son. It's the only way you'll learn the material.

-europium