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1. A block of woods floats in water with 50 mm projecting above the water surface. When placed in glycerin of sp. gr. 1.35, the block projects 76 mm above the surface of that liquid. Determine the specific gravity of the wood. 0 0.84 00.67 00.57 00.91 2. A turbine is rated at 450 kW when the flow of water through it is 0.609 m³/s. Assuming an efficiency of 87%, what head is acting on the turbine in meters? O 65.5 O 90.8 O 86.6 O 75.3

1. A block of woods floats in water with 50 mm projecting above the water surface. When placed in glycerin of sp. gr. 1.35, the block projects 76 mm above the surface of that liquid. Determine the specific gravity of the wood. 0 0.84 00.67 00.57 00.91 2. A turbine is rated at 450 kW when the flow of water through it is 0.609 m³/s. Assuming an efficiency of 87%, what head is acting on the turbine in meters? O 65.5 O 90.8 O 86.6 O 75.3

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Situation. Answer the following: (10 points) 1. A block of woods floats in water with 50 mm projecting above the water surface. When placed in glycerin of sp. gr. 1.35, the block projects 76 mm above the surface of that liquid. Determine the specific gravity of the wood. 00.84 00.67 00.57 00.91 2. A turbine is rated at 450 kW when the flow of water through it is 0.609 m³/s. Assuming an efficiency of 87%, what head is acting on the turbine in meters? O 65.5 O 90.8 O 86.6 O 75.3
Transcribed Image Text:Situation. Answer the following: (10 points) 1. A block of woods floats in water with 50 mm projecting above the water surface. When placed in glycerin of sp. gr. 1.35, the block projects 76 mm above the surface of that liquid. Determine the specific gravity of the wood. 00.84 00.67 00.57 00.91 2. A turbine is rated at 450 kW when the flow of water through it is 0.609 m³/s. Assuming an efficiency of 87%, what head is acting on the turbine in meters? O 65.5 O 90.8 O 86.6 O 75.3
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