Related Questions

The force per unit length is the unit of
A Surface tension
B Compressibility
C Capillarity
D Viscosity
The price per unit of a product increases by 25% . The actual Taka increase in the unit price is Tk.1.25. What was the unit price in Taka before the price increase?
A 5
B 7.5
C 6.25
D 8.75
The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka, before the price increase?
A 5.00
B 6.25
C 7.50
D 8.75
The price per unit of product increased by 25% The actual taka increase in the unit price was Tk. 1.25. What was the unit price in Taka , before the price increase?
A 5.00
B 6.25
C 7.50
D 8.75
Based on the information below, how much did a certain telephone call cost? 1. The call lasted 1 minute 27 seconds 2. The cost for the first 30 second unit is Tk. 1.80, call duration more than 30 seconds costs Tk. 0.90 per 30 second unit 3. Any call duration less than 30 seconds is rounded up to the nearest 30-second unit.
A Tk. 1.80
B Tk. 2.61
C Tk. 2.70
D Tk. 3.51
Heat conducted through per unit area and unit thick face per unit time when temperature difference between opposite faces is unity, is called
A Thermal resistance
B Thermal coefficient
C Temperature gradient
D Thermal conductivity
একটি বল নলে বা চোঙ্গে (tube of force) কত সংখ্যক বলরেখা (line of force) থাকে?
A 1/ε
B ε/2
C ε
D 2ε
The existence of civilized communities, however, is impossible without some element of force, since ambitions who, if unchecked, would soon cause a reversion to anarchy and barbarism. Where force is unavoidable, it should be exerted by the constituted authority in accordance with the will of the community as expressed in the criminal law. The author of passage probably assumes that-
A prevalence of anarchy is the distinctive feature of a society
B criminal law expresses the collective will of the community and preserves peace in socity
C existence of civilization is synonymous with use of force
D law prevents crime and criminal activities
The skidding away of the vehicle on a level circular path can be avoided if the force of friction between the wheels and the ground is __________ the centrifugal force.
A Less than
B Greater than
C Equal to
D None of these
Ratio of inertia force to elastic force is known as
A Mach number
B Froude number
C Reynolds number
D Weber's number

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