Most premium gasolines have an octane rating of ________
A) 74 B) 91 C) 87 D) 104
B
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In China and Southeast Asia, pheasants and quail make up a large part of the overall diet
Indicate whether the statement is true or false
Mom and Grandma are each baking chocolate chip cookies. Each gives you two cookies. One of Mom’s cookies has 14 chips in it and the other has 11. Grandma’s cookies have 6 and 8 chips.
a. Estimate the mean number of chips in one of Mom’s cookies. b. Estimate the mean number of chips in one of Grandma’s cookies. c. Find the uncertainty in the estimate for Mom’s cookies. d. Find the uncertainty in the estimate for Grandma’s cookies. e. Estimate how many more chips there are on the average in one of Mom’s cookies than in one of Grandma’s. Find the uncertainty in this estimate.
Which is NOT a function of an ultracapacitor?
A) Can be charged with DC current B) Discharges DC current C) Can pass DC current D) Can pass AC current
A reading of 432 shows on the face of the meter set to the millivolt scale. The reading means _______
A) 43.2 volts B) 4320 volts C) 4.32 volts D) 0.432 volt