Which of the following is used for making the explosive 'TNT'?

RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically

A

Cyclo trimethylene trinitramine

B

Trinitro resorcinol

C

Cyclo tetramethylene tetranitramine

D

Trinitro benzene

Trinitrotoluene (TNT), an explosive, is made by the nitration of

A

Nitrobenzene

B

Toluene

C

Nitrotoluene

D

Benzene

The widest explosive limit is of __________ , thereby making it the most explosive gas.

A

Acetylene

B

Petrol vapor

C

Hydrogen

D

Carbon monoxide

TNT-তে শতকরা কত ভাগ হাইড্রোজেন আছে?

A

1.61%

B

2.17%

C

1.82%

D

3.22%

Trinitro-toluene (TNT) is

A

Used in glycerine manufacture

B

An explosive

C

Used in dye manufacture

D

None of these

Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and

A

Sulphuric acid

B

Phosphoric acid

C

Hydrochloric acid

D

Hydroflouric acid

Pick up the explosive used for tunnelling in soft rocks from the following:

A

Blasting gelatine

B

Special gelatine

C

Ammonia dynamite

D

Semi-gelatine

Which of the following is not an explosive?

A

TNT

B

CMC

C

RDX

D

Lead azide

Which of the following is an explosive?

A

Nitroglycerene

B

Trintrotoluene (TNT)

C

Cellulose nitrate

D

All of the above

Which one of the following types of volcanic eruptions is not usually explosive?

A

Pelean

B

Hawaiian

C

Strombolian

D

Vulcanian

Which of the following is used for making the explosive 'TNT'?

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