Related Questions

The reciprocal of p/n is n/p and vice. Which of the following is the reciprocal of 3/2?
A 2/3
B 2/3
C 43/3
D 12/9
CGS system এ পরিবাহিতা (conductance) এর একক কি?
A rad
B ampere
C ohm
D volt
In heat transfer, conductance equals conductivity (kcal/hr/sq.m/°C/cm) divided by
A Hr (time)
B Sq. m (area)
C °C (temperature)
D K.cal (heat)
Conductance is analogous to
A Permeance
B Reluctance
C Flux
D Inductance
When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is
A 1 n-mho
B 106 mho
C 1 milli-mho
D None of the above
The local surface conductance for laminar film condensation on vertical surface is (where, t = film thickness)
A ∝ t
B ∝ $$\frac{1}{{\text{t}}}$$
C ∝ $$\sqrt {\text{t}} $$
D Independent of 't'
The unit of conductance in SI unit is
A W/m
B W/m2
C W/°K
D W/m°K
The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is:
A 2/5
B 3/10
C 4/5
D 5/4
which one of the following fraction is a result of the sumof an intiger and its reciprocal?
A 15/8
B 17/5
C 36/7
D 65/8
The scales form in heat exchanges after a period of operation and provide additional resistance to heat transfer with some heat transfer coefficient . The reciprocal of this scale heat transfer coefficient is called .
A scaling factor
B forming factor
C resisting factor
D fouling factor

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