Electronics - Resistance and Power

Exercise :: Resistance and Power - General Questions

46. 

A 22-gauge wire will have a diameter in mils of:

A. 10.03
B. 22.35
C. 45.26
D. 71.96

Answer: Option B

Explanation:

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47. 

The word work means that:

A. energy has been transferred
B. it is inversely related to energy
C. no energy has been transferred
D. work and energy are not related

Answer: Option A

Explanation:

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48. 

A good fuse will have:

A. zero ohms resistance
B. a medium resistance
C. a high resistance
D. an infinite resistance

Answer: Option A

Explanation:

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49. 

What property does an incandescent lamp possess?

A. cold resistance
B. hot resistance
C. ballast resistance
D. both cold and hot resistance

Answer: Option D

Explanation:

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50. 

One advantage of a carbon film resistor over a carbon composition resistor is:

A. less circuit noise
B. smaller size
C. higher wattage
D. poor tolerance

Answer: Option A

Explanation:

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