The __________ feedback loop provides the most accurate signal for a DC drive.
A. internal
B. external
Answer: B
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Describe the basic operation and components of an electric motor.
What will be an ideal response?
A rigid vessel initially contains 100 moles of an ideal gas at T = 353.15 K and P = 0.1 MPa. The ideal gas has CP* = (7/2)R. Heat is added until the pressure of the gas is P = 0.3 MPa. How much heat was added?
A. 2.1 MJ B. No heat has been added because only pressure increases and ideal gas enthalpies are a function of temperature only. C. 466. kJ D. 1.5 MJ E. Insufficient information to solve
The binary equivalent for 16910 is:
A) 11101101 B) 10101001 C) 011111011 D) 11010111
The main purpose of an assembly drawing is to show how the parts are _____
a. to be used b. to be cut c. going to appear in three dimensions d. put together in relation to one another