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Questions in Grade College

[Jawaban] Tuhin is servicing an HVACR system outside of the building where he's working. He'll need an extension cord for the power tool he's using. It isn't equipped with a GFCI. What should he do? A. If there isn't one built-in, he won't need one. B. He should only use the power tool indoors. C. He should add one to the end of the extension cord. D. He should check the specific power tool instructions because some don't require the use of a GFCI.

[Jawaban] Most tubing cutters have a ___, which can be used to remove burrs from cut tubing. A. miter box B. reamer C. hacksaw

[Jawaban] Which equations represent the relationship between wavelength and frequency for a sound wave? Check all that apply. $v=\lambda f$ $\lambda=v f$ $f=\lambda v$ $\lambda=\frac{v}{f}$ $\lambda=\frac{f}{v}$ $f=\frac{v}{\lambda}$ $f=\frac{\lambda}{v}$

[Jawaban] The sense of sight uses: A. Rods and cones B. Retinas and pupils C. Ear drums D. Taste buds

[Jawaban] Simplify the expression using the Product Property. $\left(5 a^{-6} b^6\right)\left(4 a^9 b^{-5}\right)=$

[Jawaban] Drinks with high levels of sugars can cause dehydration in hot environments.

[Jawaban] Which three of the following variables are continuous? Select one or more: ☐ size of a cinema audience ☐ postcodes of members of a golf club ☐ area of a tennis court ☐ girth of a tree ☐ time taken to complete an ICMA ☐ number of children wearing spectacles in a class

[Jawaban] Which of the following statements is true of executive orders? A. They are part of a president's executive power. B. They have only been in effect since 1992. C. They are part of a president's legislative power.

[Jawaban] $(x+\square)^2=\square

[Jawaban] As we grow older, significant others become more important. True or False?