Font size
S
M
L
XL
Worksheetscoal and petroleum
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
process of finding petroleum's constituents
a)
carbonisation
b)
seperation
c)
refining
2.
where was the first oil well drilled and when?
a)
ahmadi, kuwait, 1745
b)
riyadh, saudi arabia, 1869
c)
pennsylvania, USA, 1869
d)
pennsylvania, USA, 1859
3.
full form of PCRA
(a)
4.
parrafin wax can be used in paints
a)
true
b)
false
5.
the useful substances obtained from petroleum and natural gas is called ______________
a)
plastics
b)
polythene
c)
petrochemicals
d)
detergent
6.
coal tar is a mixture of ________ substances
a)
300
b)
350
c)
135
d)
200
7.
paraffin wax uses
(a)
8.
where and when was first coal gas used for street lighting
a)
new york, 1820
b)
USA, 1859
c)
london, 1810
d)
india, 1867
9.
the coal which has largest C content
(a)
10.
which is the cleanest fuel
a)
LPG
b)
coal
c)
CNG
d)
petrol
Reset
