The terms metabolism is derived from which language
The terms metabolism is derived from which language
German | |
Latin | |
Greek | |
Arabic |
Lahore Board 2016 Group 2
User login
In series combination of capacitors, each capacitor will have same
In series combination of capacitors, each capacitor will have same
Voltage | |
Charge | |
Charge and 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
238 | |
330 | |
146 | |
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
Intensity | |
Pitch | |
Loudness | |
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 | |
60W | |
30W | |
14.5W |
Example of mechanical waves is
Example of mechanical waves is
Light waves | |
X-Rays | |
Radio waves | |
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
Be decreased by a factor of 4 | |
Be increased by factor of 2 | |
Remain the same | |
Be decreased by factor of 2 |
Example of primary memory is
Example of primary memory is
Hard disk | |
Read only memory (ROM) | |
Audio cassette | |
Floppy disk |
Electroscope is used to detect
Electroscope is used to detect
Charge | |
Pressure | |
Voltage | |
Temperature |
Term “e-mail” stands for
Term “e-mail” stands for
Electronic mail | |
External mail | |
Emergency mail | |
Extra mail |
The step down transformer
The step down transformer
Decreases the input current | |
Has more turns in secondary coil | |
Decreases the input voltage | |
Has less turns in primary coil |
Point(-3,-3) lies in the quadrant.
Point(-3,-3) lies in the quadrant:
4 | |
3 | |
2 | |
1 |
Group Seventeen of Periodic table belongs to
Group Seventeen of Periodic table belongs to :
Halogens | |
Alkali metals | |
Alkaline earth metal | |
Noble gas |
The number of elements of the power set {a,b} are.
The number of elements of the power set {a,b} are:
1 | |
3 | |
4 | |
2 |
Solution set of equation 5x2 - 125 = 0 is .
Solution set of equation 5x2 - 125 = 0 is :
{5} | |
{10} | |
{±5} | |
{-5} |
Sin 2 θ+ Cos 2 θ =_______
Sin2θ+ Cos2θ =_______
Cosθ | |
1 | |
2 | |
Sinθ |
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?
Radon | |
Argon | |
Xenon | |
Helium |
-SH functional group is called.
-SH functional group is called:
Cyano | |
Nitro | |
Carboxyl | |
Mercapto |