The terms metabolism is derived from which language
The terms metabolism is derived from which language
Greek | |
German | |
Latin | |
Arabic |
Lahore Board 2016 Group 2
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In series combination of capacitors, each capacitor will have same
In series combination of capacitors, each capacitor will have same
Capacitance | |
Voltage | |
Charge and voltage | |
Charge |
One of isotope of Uranium is 23892U . The number of neutrons in this isotope is
One of isotope of Uranium is 23892U . The number of neutrons in this isotope is
146 | |
238 | |
330 | |
92 |
The characteristic of sound by which we can distinguish between two sounds of same loudness and pitch is called
The characteristic of sound by which we can distinguish between two sounds of same loudness and pitch is called
Loudness | |
Quality | |
Intensity | |
Pitch |
The focal length (f) is related to radius of curvature (R) as
The focal length (f) is related to radius of curvature (R) as
fR= 2 | |
| |
| |
f= 2R |
A lamp connected to a 12V source, when it carries 2.5A current, power will be
A lamp connected to a 12V source, when it carries 2.5A current, power will be
4.8W | |
14.5W | |
30W | |
60W |
Example of mechanical waves is
Example of mechanical waves is
Light waves | |
Radio waves | |
X-Rays | |
Sound waves |
If X= A. B, then X is ‘1’ when
If X= A. B, then X is ‘1’ when
A = 1, B = 0 | |
A = 1, B = 1 | |
A = 0, B = 1 | |
A = 0, B = 0 |
If the mass of the bob of a pendulum is increased by a factor of 3, the period of pendulum’s motion will
If the mass of the bob of a pendulum is increased by a factor of 3, the period of pendulum’s motion will
Remain the same | |
Be increased by factor of 2 | |
Be decreased by factor of 2 | |
Be decreased by a factor of 4 |
Example of primary memory is
Example of primary memory is
Read only memory (ROM) | |
Floppy disk | |
Hard disk | |
Audio cassette |
Electroscope is used to detect
Electroscope is used to detect
Voltage | |
Temperature | |
Pressure | |
Charge |
Term “e-mail” stands for
Term “e-mail” stands for
Emergency mail | |
External mail | |
Extra mail | |
Electronic mail |
The step down transformer
The step down transformer
Decreases the input voltage | |
Has less turns in primary coil | |
Decreases the input current | |
Has more turns in secondary coil |
Point(-3,-3) lies in the quadrant.
Point(-3,-3) lies in the quadrant:
2 | |
1 | |
3 | |
4 |
Group Seventeen of Periodic table belongs to
Group Seventeen of Periodic table belongs to :
Noble gas | |
Alkaline earth metal | |
Alkali metals | |
Halogens |
The number of elements of the power set {a,b} are.
The number of elements of the power set {a,b} are:
2 | |
3 | |
4 | |
1 |
Solution set of equation 5x2 - 125 = 0 is .
Solution set of equation 5x2 - 125 = 0 is :
{-5} | |
{±5} | |
{10} | |
{5} |
Sin 2 θ+ Cos 2 θ =_______
Sin2θ+ Cos2θ =_______
Sinθ | |
Cosθ | |
1 | |
2 |
Which of the following noble gas is used for arc welding and cutting?
Which of the following noble gas is used for arc welding and cutting?
Xenon | |
Argon | |
Helium | |
Radon |
-SH functional group is called.
-SH functional group is called:
Nitro | |
Carboxyl | |
Cyano | |
Mercapto |