

MCQOPTIONS
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1. |
Which of the following expressions represents the correct ratio of absolute temperature of the chimney gases and absolute temperature of outside air when the discharge through the chimney is maximum. |
A. | ( frac{T_g}{T_a} = frac{m_a+1}{m_a} ) |
B. | ( frac{T_g}{T_a} = frac{m_a}{m_a+1} ) |
C. | ( frac{T_g}{T_a} = 2( frac{m_a+1}{m_a }) ) |
D. | ( frac{T_g}{T_a} = 2( frac{m_a+1}{m_a }) ) |
Answer» D. ( frac{T_g}{T_a} = 2( frac{m_a+1}{m_a }) ) | |