WorksheetsCSC Senior Trial Check
Total questions: 7
Worksheet time: 5mins
Name
Class
Date
1.
Who discovered telephone ?
a)
Thomous A. Edison
b)
Alexander Graham Bell
c)
Newton
d)
G Markoni
2.
Acid present in vinegar is
a)
Formic acid
b)
Acetic acid
c)
Oxalic acid
d)
Malic acid
3.
What is the Focal length of plane mirror
a)
C/2
b)
2F
c)
Infinity
d)
Equal to C
4.
Loss of water vapours from the surface of leaves through stomata is called ?
a)
Guttation
b)
Transpiration
c)
Water pressure
d)
Root pressure
5.
Planet which is excluded from the list of solar planatory system in the year 2006 is ?
a)
Venus
b)
Jupiter
c)
Pluto
d)
Neptune
6.
Frequency of alternating current reaching to our houses is ?
a)
40Hz
b)
45Hz
c)
50Hz
d)
55Hz
7.
First element discovered by Madam Curie was ?
a)
Radium
b)
Thorium
c)
Polonium
d)
Uranium
100 %
