The terms metabolism is derived from which language
The terms metabolism is derived from which language
Arabic | |
Latin | |
Greek | |
German |
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
Charge and voltage | |
Charge | |
Voltage | |
Capacitance |
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
330 | |
146 | |
92 | |
238 |
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 | |
Intensity | |
Pitch | |
Quality |
The focal length (f) is related to radius of curvature (R) as
The focal length (f) is related to radius of curvature (R) as
| |
f= 2R | |
| |
fR= 2 |
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 | |
30W | |
14.5W | |
60W |
Example of mechanical waves is
Example of mechanical waves is
Sound waves | |
Radio waves | |
X-Rays | |
Light waves |
If X= A. B, then X is ‘1’ when
If X= A. B, then X is ‘1’ when
A = 1, B = 0 | |
A = 0, B = 0 | |
A = 1, B = 1 | |
A = 0, B = 1 |
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
Be decreased by a factor of 4 | |
Be decreased by factor of 2 | |
Be increased by factor of 2 | |
Remain the same |
Example of primary memory is
Example of primary memory is
Read only memory (ROM) | |
Audio cassette | |
Floppy disk | |
Hard disk |
Electroscope is used to detect
Electroscope is used to detect
Temperature | |
Voltage | |
Charge | |
Pressure |
Term “e-mail” stands for
Term “e-mail” stands for
Emergency mail | |
Electronic mail | |
External mail | |
Extra mail |
The step down transformer
The step down transformer
Has less turns in primary coil | |
Decreases the input current | |
Has more turns in secondary coil | |
Decreases the input voltage |
Point(-3,-3) lies in the quadrant.
Point(-3,-3) lies in the quadrant:
3 | |
2 | |
4 | |
1 |
Group Seventeen of Periodic table belongs to
Group Seventeen of Periodic table belongs to :
Alkali metals | |
Alkaline earth metal | |
Noble gas | |
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 | |
1 | |
4 |
Solution set of equation 5x2 - 125 = 0 is .
Solution set of equation 5x2 - 125 = 0 is :
{-5} | |
{±5} | |
{5} | |
{10} |
Sin 2 θ+ Cos 2 θ =_______
Sin2θ+ Cos2θ =_______
Cosθ | |
Sinθ | |
2 | |
1 |
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?
Helium | |
Xenon | |
Argon | |
Radon |
-SH functional group is called.
-SH functional group is called:
Nitro | |
Cyano | |
Carboxyl | |
Mercapto |