question: an extended-length sprocket nose completely covers normal areas of accelerated rail wear and can be replaced several times —increasing the life of the bar body.
Capitalize this past sentence correctly.
A: An extended-length sprocket nose completely covers normal areas of accelerated rail wear and can be replaced several times —increasing the life of the bar body.

question: the old ngrip software still functions as before and will be used as a backup. 350 liters of drilling liquid was prepared to be dumped into the borehole to begin wet drilling.
Capitalize this past sentence correctly.
A: The old NGRIP software still functions as before and will be used as a backup. 350 liters of drilling liquid was prepared to be dumped into the borehole to begin wet drilling.

question: according our analysis the 4158304675.exe file is associated with the security shield family. this entry has been detected 152 times.
Capitalize this past sentence correctly.
A: According our analysis the 4158304675.exe file is associated with the Security Shield family. This entry has been detected 152 times.