A 3- $\Omega$ And a 15- $\Omega$ Resistor Are Wired in Parallel and the Combination Is Wired

question 14

Multiple Choice

A 3- $\Omega$ and a 1.5- $\Omega$ resistor are wired in parallel and the combination is wired in series to a 4- $\Omega$ resistor and a 10-V emf device.The current in the 3- $\Omega$ resistor is:

• A)0.33 A
• B)0.67 A
• C)2.0 A
• D)3.3 A
• E)6.7 A

Understand the treatment of year-end balances in variance accounts.

Recognize the role of engineers and other professionals in setting standard costs.

Analyze the impact of labor rates and efficiency on production cost variances.

Understand the concept of substitution in response to changes in resource prices.

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Definitions:

Rinne Test

A hearing test that uses a tuning fork to compare air conduction hearing with bone conduction hearing.

Weber Test

A quick screening test for hearing that involves placing a tuning fork on the center of the forehead to help diagnose unilateral (one-sided) hearing loss.

Sigmoidoscopy

An inspection of the sigmoid with an instrument.

Pulmonary Function Test

A group of tests that measure how well the lungs take in and release air and how well they move gases such as oxygen from the atmosphere into the body's circulation.