Which of the following statements is true for direct gain systems (heating only)?

A. Prevents UV damage to interior spaces.
B. Provides light to interior spaces.
C. Maximum heat occurs during the overnight hours.
D. Comparatively expensive.


Answer: B

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What substance must be removed between beads to assure a solid weld with no voids?

What will be an ideal response?

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Most French Huguenots were followers of

a. Martin Luther. b. Huldrych Zwingli. c. John Calvin. d. Menno Simon.

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Technician A says that a good relay should measure between 60 and 100 ohms across the coil terminals. Technician B says that OL should be displayed on an ohmmeter when touching terminals 30 and 87. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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A drip-proof motor is designed to prevent any lubricating oil from leaving any of the bearings.

Answer the following statement true (T) or false (F)

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