1. For galvenizing iron which of the following metals is used? (Janata Bank. Assistant Executive Officer: 2019)

Aluminium

Copper

Lea

Zinc

2. First International Peace Congress was held in London in --- (Janata Bank. Assistant Executive Officer: 2019)

1564 AD

1798 AD

1843 AD

1901 AD

3. The civilian Airport of highest altitude is in ---- (Janata Bank. Assistant Executive Officer: 2019)

Tibet

chaina

Nepal

india

4. The purest form of water can be obtained form --- (Janata Bank. Assistant Executive Officer: 2019)

heavy shower of rain

deep tube well

hot water spring

running stream

5. The scientist who first discovered that earth revolves round the sun was --- (Janata Bank. Assistant Executive Officer: 2019)

Newton

Einstein

Dalton

Copernicus

6. The reaction which converts sugar solution into alcohol is an example of --- (Janata Bank. Assistant Executive Officer: 2019)

saponification

fermentation

hydrogenation

hydrolysis

7. The headquarter of the international committee of red cross is at __ (Janata Bank. Assistant Executive Officer: 2019)

Geneva

paris

rome

stockholm

8. The main reserves of phosphorus in the biosphere is in the --- (Janata Bank. Assistant Executive Officer: 2019)

hydrosphere

atmosphere

lithosphere

troposphere

9. The company that has acquired an interest in different industries by taking over or merging with other companies, is called--- (Janata Bank. Assistant Executive Officer: 2019)

collateral

conglomerate

lithosphere

troposphere

10. Penicillin is widely used as __- (Janata Bank. Assistant Executive Officer: 2019)

an antiseptic

a disinfectant

an insecticide

an antibiotic