Q4 After losing a race championship with few points, a constructor was eager to boost their vehicle performance by designing a new four stroke 6.2 L, V8 engine. This engine was tested to produce up to 6500 RPM with a volumetric efficiency of 0.88. The fuel delivery system had a 4-barrel carburetor with a 0.95 discharge coefficient per barrel. Assuming the air-fuel ratio is 15:1. Compute, (а) The least throat diameter required at each carburetor venturi. (b) The capillary tube diameter needed for each venturi throat if tube discharge coefficient is 0.85 and capillary tube height differential is small.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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After losing a race championship with few points, a constructor was eager to
boost their vehicle performance by designing a new four stroke 6.2 L, V8
engine. This engine was tested to produce up to 6500 RPM with a volumetric
efficiency of 0.88. The fuel delivery system had a 4-barrel carburetor with a
0.95 discharge coefficient per barrel. Assuming the air-fuel ratio is 15:1.
Compute,
Q4
(a)
The least throat diameter required at each carburetor venturi.
(b)
The capillary tube diameter needed for each venturi throat if tube discharge
coefficient is 0.85 and capillary tube height differential is small.
Transcribed Image Text:After losing a race championship with few points, a constructor was eager to boost their vehicle performance by designing a new four stroke 6.2 L, V8 engine. This engine was tested to produce up to 6500 RPM with a volumetric efficiency of 0.88. The fuel delivery system had a 4-barrel carburetor with a 0.95 discharge coefficient per barrel. Assuming the air-fuel ratio is 15:1. Compute, Q4 (a) The least throat diameter required at each carburetor venturi. (b) The capillary tube diameter needed for each venturi throat if tube discharge coefficient is 0.85 and capillary tube height differential is small.
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