When testing valve spring tension, within what percentage of the original tension specification should the measurement be?

A. 5 percent
B. 10 percent
C. 15 percent
D. 20 percent


Answer: B

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An insulated steam turbine receives steam at 5.0 MPa and 400°C, and the steam exits the turbine at 10 kPa with a quality of 0.95. The volumetric flow rate of the steam entering the turbine is 2.5 m3/s. Determine the power produced by the turbine

Given: P1 = 5.0 MPa; T1 = 400°C; P2 = 10 kPa; x2 = 0.95; V?1= 2.5 m3/s; Steam Assume: Q? = 0 (insulated) Also, for a turbine, assume steady-state, steady-flow, single-inlet, single-outlet flow, with ?KE = ?PE = 0 What will be an ideal response?

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Recommended compression readings can be found in the ____________.

A. owner's manual B. manufacturer's web site C. service manual D. info tag on the frame

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You can change directions of strip flooring by joining groove edge to groove edge and inserting a ____.

a.sleeper b.rack c.block d.spline

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A(n) ____ resistor has two or more fixed resistor values.

A. dual B. stepped C. variable D. inductive

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