A service mast is made of rigid metal conduit or intermediate metal conduit and should be at least a __________ trade size conduit to provide adequate strength.

a. 1-inch
b. 1.5-inch
c. 2-inch
d. 2.5-inch


c. 2-inch

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Which of the following hormones is secreted by the human pituitary during fetal development in very young children and in pregnant women, but is not usually found in adults?

A) MSH B) TSH C) ACTH D) LH E) PRL

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What kind of line is the line identified as E shown in Figure 1?

a. Hidden line b. Cutting plane line c. Visible line d. Extension line e. Dimension line

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Meat from young goats is called:

a. chevon c. cashmere b. mutton d. caprito

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An electric motor is running on 120 V. The current is measured to be 2 A. How many ohms of resistance is the motor?

A. 60 B. 118 C. 122 D. 240

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