Related Questions

In a certain sock drawer, there are 4 pairs black socks, 3 pairs of back socks, 3 pairs of gray of gray socks and 2 pairs of corage socks. It socks removed at random without replaced, what is the minimum number of socks that must removes in order to ensure that two socks of the the same color have been removed?
A 11
B 4
C 3
D 7
Which one of the following physical quantities has the same dimensions as that of Planck's constant?
A Linear momentum
B Angular momentum
C Force
D Potential energy
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 $$\frac{{\text{n}}}{{\text{m}}}$$
Melinda's lights went out. She has 3 pairs of red socks in her drawer, 2 pairs of black socks, and 5 pairs of white socks. What is the minimum number of pairs she must remove from the drawer to ensure that she has a pair of each color
A 3
B 5
C 7
D 9
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
A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ?
A Ceramic capacitor
B Mica capacitor
C Both will have identical value of capacitance
D It depends on applied voltage
Forty tiles of dimensions 1 foot * 2 foot each are required to completely cover a floor. How many tiles of dimensions 2 foot * 4 foot each would be required to completely cover the same floor?
A 10
B 20
C 80
D 160
Architectural dimensioning standards allow for the placement of dimensions inside the floor plan. These inside dimensions locate interior __________.
A Door openings and walls
B Centers of cabinets
C Windows
D All of the above
Choose the correct set of dimensions of viscosity that are equivalent (where, F, M, L, T are dimensions for force, mass, length and time respectively).
A FL-2T, ML-1T-1
B FLT, ML-1T-1
C ML-1T-3, F-1L2T
D F-1L2T-1, MLT-3

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