The prediction of storm is made, when atmospheric pressure decreases suddenly. The barometer drops suddenly depicting low pressure zone & unsettled weather system developing such as storm.
Answer: Option 2
According to Dalton's law of partial pressures, the total pressure by a mixture of gases is equal to the sum of the partial pressures of each of...
Answer: Option 3
The inter-cooler pressure, for minimum work required, for a two stage reciprocating air compressor, is given by p₂ = p₁ × p₂
where p₁ = Intake pressure of...
Answer: Option 4
For maximum work, the reheating should be done to an intermediate pressure of p₁ p₂
Where,
p₁ = Maximum pressure,
p₂ = Minimum pressure
Answer: Option 3
If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air leaving the L.P. cylinder (or inter-cooler pressure), then the...
Answer: Option 2
Relative humidity is given by μ/[1 - (1 - μ) (Ps/Pb)]
where
pv = Partial pressure of water vapour,
pb = Barometric pressure,
ps = Pressure of saturated air,
pd...
