Question:
A psychrometric chart is used to determine
A psychrometric chart is used to determine
Show Hint
Psychrometric charts relate air temperature to moisture content—used for RH, dew point, etc.
Updated On: May 26, 2025
- pH value
- sound velocity in glasses
- CO\textsubscript{2} concentration
- Relative humidity
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
A psychrometric chart graphically represents the thermodynamic properties of moist air. It helps determine relative humidity, dew point, wet bulb temperature, and other parameters based on dry bulb temperature and moisture content.
Was this answer helpful?
0
0
Top TS PGECET Instrumentation Engineering Questions
- The energy stored in a capacitor \( C \) when a voltage \( V \) exists across it is:
- The mechanical force per unit charge at a given point is called:
- Force on a current-carrying conductor placed in a magnetic field is given by:
- "Whenever magnetic flux linked with a closed coil changes, an induced emf is setup in the coil and lasts as long as the change in magnetic flux continues." This is:
- Internal resistance of an ideal voltage source is:
View More Questions
Top TS PGECET Transducers for industrial instrumentation Questions
- Pirani gauge operation is based on the following principle:
- Among bonded metal strain gauges, the foil type is more popular than wire type because:
- The output of LVDT with input mechanical motion of 10 Hz and excitation frequency of 400 Hz will contain frequencies:
- Poisson’s ratio of a metal is 0.35. Neglecting the piezo resistive effect, the gauge factor of the strain gauge made up of this metal is:
- The least suitable transducer for static pressure measurement is:
View More Questions
Top TS PGECET Questions
- If \( P = \begin{pmatrix} 1 & 1 & 1 \\ 0 & 1 & 2 \\ 0 & 0 & 1 \end{pmatrix} \) is the modal matrix of \( A = \begin{pmatrix} 1 & 1 & 0 \\ 0 & 2 & 2 \\ 0 & 0 & 3 \end{pmatrix} \) then the sum of all the elements of \( P^{-1}AP \) is
- If the system of equations \( kx + y + z = k - 1 \), \( x + ky + z = k - 1 \), and \( x + y + kz = k - 1 \) has infinite solutions, then \( k \) is
- The value of the integral \( \int_C (2xy - x^2) \, dx + (x^2 + y^2) \, dy \) where \( C \) is the boundary of the region enclosed by \( y = x^2 \) and \( y^2 = x \), described in the positive sense, is
- Let \( f(x) = \log x \). The number \( C \) strictly between \( e^2 \) and \( e^3 \) such that its reciprocal is equal to \( \frac{f(e^3) - f(e^2)}{e^3 - e^2} \) is
- The solution of the differential equation \( (D^2 + 2)y = x^2 \) is
View More Questions