Q: The French Revolution gave rise to the metric system, and this has spread around the world, replacing most customary units of measure. In most systems, length (distance), mass, and time are base quantities.
Can we conclude that is distance measured using the same system all over the world?
A: no

Q: Alabama, California, Connecticut, Georgia, Massachusetts, West Virginia and Tennessee allow individuals to take the bar exam upon graduation from law schools approved by state bodies but not accredited by the American Bar Association. The state of New York makes special provision for persons educated to degree-level in common law from overseas, with most LLB degree holders being qualified to take the bar exam and, upon passing, be admitted to the bar. But in certain states (e.g., Arizona), one may not be allowed to actually take the bar exam unless one's law school is accredited by the ABA, and this requirement has withstood constitutional attack: thus, graduates of a law school without ABA accreditation may not sit for the Arizona bar, although they may take the bar in other states.
Can we conclude that do you have to go to law school to take the california bar?
A: yes

Q: A check valve, clack valve, non-return valve, reflux valve, retention valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.
Can we conclude that is check valve and non return valve same?
A: yes

Q: A spile is a small wooden or metal peg used to control the flow of air into, and carbon dioxide out of, a cask of ale. Spiles can also be used to broach water from trees.
Can we conclude that can you get water from a tree with a spile?
A:
yes