Related Questions

__________ has the widest inflammability limit (explosion limit) of all the gases.
A Hydrogen
B Carbon monoxide
C Acetylene
D Methane
Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in 'gas chamber' is about __________ ppm.
A [

A.

B. 10-100

B 100-200
C 100-1000
On Dhaka- Sylet highway , 5% of the drives are fined for exceeding the speed limit. However , 80% of the drivers who exceed the speed limit are not fined. What percentage of dirvers on this highway exceed the speed limit?
A 10
B 15
C 20
D 25
Which one is the widest river in Bangladesh?
A The Jamuna
B The Meghna
C The Surma
D The Padma
The widest river of Bangladesh------.
A The Megna
B The Jamena
C The Padma
D The Karnafuli
The portion of the blast furnace below its widest cross-section is called
A Hearth
B Stack
C Bosh
D Throat
Which of the following thermocouples has the widest temperature measurement range?
A Iron-constantan
B Chromel-alumel
C Copper-constantan
D Platinum-platinum/rhodium
Among the world oceans, which ocean is having the widest continental shelf?
A Antarctic ocean
B Arctic Ocean
C Indian Ocean
D Atlantic ocean
Among the following areas, the widest continental shelf of India is found ________
A Around the Gulf of Cambay
B Around the Konkan coast
C Off the Krishna and Godavari deltas
D Around the Palk strait
Which of the following is used for making the explosive 'TNT'?
A Benzol
B Toluene
C Pyridine
D Cerosote

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