More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Commercial Geography Icom Part 2 English Medium Chapter 7 Online Test MCQs With Answers
Question # 1
Is Wrought Iron free from all impurities?
Choose an answer
Not free from all impurities
Free up to some extend
Absolutely free from all impurities
Cannot purify up to 100%
Previous
Skip
Next
Question # 2
During refinement the temperature of Open-Hearth furnace can be:
Choose an answer
Increase up to 1000 C°
Increased up to 2000 C°
Increased up to 1650 C°
Increased up to 500 C°
Previous
Skip
Next
Question # 3
World's largest Iron & steel manufacturing mill is in:
Choose an answer
China
U.S.A
Japan
Russia
Previous
Skip
Next
Question # 4
Nippon-Kokan steel mill located in Japan:
Choose an answer
Is world's largest steel mill
Is Japan's important steel mill
Is China's largest steel mill
Is not world's largest steel mill
Previous
Skip
Next
Question # 5
Before 1350 A.D, Iron & Steel work was done:
Choose an answer
By electric furnaces
By atomic furnaces
By rock coal furnaces
By wood coal furnaces
Previous
Skip
Next
Question # 6
In 1980, which country became first in Iron & steel production:
Choose an answer
China
India
Japan
Russia
Previous
Skip
Next
Question # 7
With the help of Bessemer furnace from Pig Iron we:
Choose an answer
Cannot refine high quality steel
Cannot free Pig Iron from phosphorous
Cannot free from sulphur
Could free from all impurities
Previous
Skip
Next
Question # 8
The electric process furnaces are installed in world's:
Choose an answer
High backward countries
In those countries where electricity in cheap and surplus
Where electricity production is normal
Where electricity is costly
Previous
Skip
Next
Question # 9
In Iron and steel industry up to 1900:
Choose an answer
China was ranking first
U.K was ranking first
U.S.A was ranking first
Germany was ranking first
Previous
Skip
Next
Question # 10
About 85 percent steel refinement work is done by:
Choose an answer
11 countries
20 countries
50 countries
100 countries
Previous
Skip
Next
Question # 11
For preparation of one ton stainless steel:
Choose an answer
Small quantity of water is required
Large quantity of water is required
65 thousands gallon water is required
There is no need of water
Previous
Skip
Next
Question # 12
Where does India's biggest/largest Iron & steel center located?
Choose an answer
Jamshedpur
Durgapur
Bhadravati
Bhilai
Previous
Skip
Next
Question # 13
In Iron & steel Industry, U.S.A ranked first
Choose an answer
From 1900-1969
1900-1950
1900-2000
Still ranked first
Previous
Skip
Next
Question # 14
Iron refinement process of Bessemer, Sir Henary Bessemer:
Choose an answer
Introduce in 1800
Introduce in 1900
Introduce in 1855
Introduce in 1950
Previous
Skip
Next
Question # 15
For smelting (refinement) of one tone of Iron ore:
Choose an answer
10 ton coal is required
Only 5 ton coal is required
2 ton coal is required
Only small amount of coal is required
Previous
Skip
Next
Back