Related Questions

Accurate measurement of productivity in the service sector is really a complex task, For example, postal workers/often said to be more productive if more letters are delivered per postal worker, But is this really true? What if more letters are lost or delayed per worker at the same time that more are delivered? The doubt raised about in relation to measuring productivity in service sector is based on which of the following propositions?
ক The quality of service is often ignored in measuring productivity
খ Postal sector is perfect example of the service sector.
গ An effort to measure productivity of the service workers is nothing but wastage of time.
ঘ The delivery of letters is the primary activity of postal service
In a compressor, free air delivered is the actual volume delivered at the stated pressure reduced to
ক N.T.P. conditions
খ Intake temperature and pressure conditions
গ 0°C and 1 kg/cm2
ঘ 20°C and 1 kg/cm2
A bird shooter was asked how many birds he had in the bag. He replied that there were all sparrows but six, all pigeons but six, and all ducks but six. How many birds he had in the bag in all?
ক 9
খ 18
গ 27
ঘ 36
The McMahon Line, which sets the boundary between India and China, is drawn to the northern boundary of which of the following states?
ক Jammu and Kashmir
খ Uttar Pradesh
গ Himachal Pradesh
ঘ Arunachal Pradesh
The ratio of the thickness of thermal boundary layer to the thickness of hydrodynamic boundary layer is equal to (Prandtl number) n, where n is equal to
ক $$ - \frac{1}{3}$$
খ $$ - \frac{2}{3}$$
গ 1
ঘ $$-1$$
The effect of solid boundary on the fluid flow is confined to the boundary layer, except for fluids
ক Having high viscosities
খ Moving at low velocities
গ Both A and B
ঘ Neither A nor B
The ratio of hydrodynamic boundary layer to thermal boundary layer thickness in case of liquid metals is
ক [

A.

B. 1

খ > 1
গ 2
Thickness of thermal boundary layer is more compared to that of hydrodynamic boundary layer, when the value of Prandtl number is
ক 1
খ > 1
গ > 5
The velocity, concentration and temperature boundary, for the boundary layer development on a flat plate during connective mass transfer will be same, if
ক NSc = 1
খ NSc = NPr = NLe
গ NPr = NLe
ঘ NSc = NLe
The sum of six consecutive add numbers exceeds twice the largest by 38. Find the sum of the six numbers.
ক 42
খ 50
গ 57
ঘ 72

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