Please capitalize where necessary: it was therefore replaced by two 30 and 11 kw compressors.
A: It was therefore replaced by two 30 and 11 kW compressors.

Q: they believed there was only only one particular equation for water waves and its solution was a sinusoidal function extending to infinity in both directions.

A: They believed there was only only one particular equation for water waves and its solution was a sinusoidal function extending to infinity in both directions.

Q: 15:7 so azariah slept with his fathers; and they buried him with his fathers in the city of david: and jotham his son reigned in his stead.
A: 15:7 So Azariah slept with his fathers; and they buried him with his fathers in the city of David: and Jotham his son reigned in his stead.

Problem: if your pc opens the zet file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating zet file extensions with the wrong software program.
Can you repeat this sentence, but capitalize it?
Answer: If your PC opens the ZET file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating ZET file extensions with the wrong software program.

Text: you can choose to increase or decrease the bet per line by clicking '<' and '>' buttons available beside the 'bet' indicator. if your game balance is less than eur 7.50, the system will automatically adjust the bet to the next highest possible amount.

Correct capitalization: You can choose to increase or decrease the bet per line by clicking '<' and '>' buttons available beside the 'BET' indicator. If your game balance is less than EUR 7.50, the system will automatically adjust the bet to the next highest possible amount.

Problem: flights to umea are operated from 18 may 2015 onwards.
Can you repeat this sentence, but capitalize it?
Answer:
Flights to Umea are operated from 18 May 2015 onwards.