The Springfield 1903 has a 1" in 10" twist rate. The later M1 service rifle also has a 1" in 10" twist rate.
1:16
It will vary with caliber.
The "rate of twist on rifling" is caliber specific. To give you an answer we would need to know which cartridge the rifle is chambered for.
1/10
1/10
Blue book of gun values
Depends on caliber. www.countrygunsmith.net
ar-15
The Remington Model 66 is chambered for the .22 long rifle cartridge. The most common twist rate for the .22 long rifle is one full turn in sixteen inches (1:16).
The height of the 2008 Nissan Titan is 6 ft. 2.6 in. (74.6 in.).
The height of the 2007 Nissan Titan is 6 ft. 3 in. (75 in.).