Related Questions

In each of the questions 20-21 , there are two quantities : Quantity A and Quantity B. You are to compare those quantities . Quantities A 5 (a-7) Quantity B 5a - 7
A Quantity A is greater
B Quantity B is greater
C Both quantities are equal
D It is impossible to determine
Buckingham-π theorem states that in any physical problem including 'n' quantities having 'm' diamensions, the quantities can be arranged into __________ independent dimensionless parameters.
A m
B n
C n - m
D $$\frac{{\text{n}}}{{\text{m}}}$$
Which of the following two quantities when same, makes one pipe system equivalent to another pipe system?
A Head & discharge
B Length & discharge
C Length & diameter
D Friction factor & diameter
Each property may also have a cascaded value of ___________ which means that, for a given element, the property takes the same specified value as the property for the element’s parent.
A !important
B delay
C inherit
D important
In a certain community, property is assessed at 60% of its appraised value and taxed annually at the rate of Tk. 4.00 per Tk. 100 of assessed value. If a taxpayer is assessed Tk. 240 per quarter in property taxes, what is the appraised value of the property?
A TK.6000
B TK.22,500
C TK.24000
D TK.40,000
E TK.60,000
Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension?
A Pressure and Young's modules
B Planck's constant and Angular momentum
C Impulse and moment of force
D Force and rate of change of linear momentum
Which of the following is not one of the fundamental quantities in Physics?
A Length
B Time
C Weight
D Mass
If an unsaturated sugar solution is prepared by mixing 100 grams of sugar with half litre of water, which of the following physical quantities will not change?
A Mass
B Density
C Concentration
D Volume
Which of the following quantities need not be fixed before starting the design of a co-current absorber?
A Heat gain or loss
B Flow rate of entering liquid
C Flow rate of gas
D None of these
Which one of the following quantities does not have unit?
A Stress
B Force
C Strain
D Pressure

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