Q: I am verifying the answers generated by an automatic system to the following question: what are rocker arms? Suggested answer: The effective leverage of the arm (and thus the force it can exert on the valve stem) is determined by the rocker arm ratio, the ratio of the distance from the rocker arm's center of rotation to the tip divided by the distance from the center of rotation to the point acted on by the camshaft or pushrod. Should I validate this answer?

OPTIONS:
- No
- Yes

A: No

Q: I am verifying the answers generated by an automatic system to the following question: how does flexible spending account work Suggested answer: Paper forms or an FSA debit card , also known as a Flexcard, may be used to access the account funds. Should I validate this answer?

OPTIONS:
- No
- Yes

A: No

Q: I am verifying the answers generated by an automatic system to the following question: what happened to the officer in bart shooting Suggested answer: The Department of Justice will be working with the U.S. Attorney 's office in San Francisco and the FBI . Should I validate this answer?

OPTIONS:
- No
- Yes

A: No

Q: I am verifying the answers generated by an automatic system to the following question: what it is a pilot study Suggested answer: A pilot experiment, also called a pilot study, is a small scale preliminary study conducted in order to evaluate feasibility, time, cost, adverse events, and effect size (statistical variability) in an attempt to predict an appropriate sample size and improve upon the study design prior to performance of a full-scale research project. Should I validate this answer?

OPTIONS:
- No
- Yes

A:
Yes