MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 24 Mcqs, each offering curated multiple-choice questions to sharpen your Strength Materials knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
NTU is measurement unit of _______ |
| A. | Turbidity |
| B. | Chlorines |
| C. | Hardness |
| D. | Colour |
| Answer» B. Chlorines | |
| 2. |
The turbidity in water is expressed in terms of ________ |
| A. | pH value |
| B. | Silica scale |
| C. | Ppm |
| D. | Platinum cobalt scale |
| Answer» C. Ppm | |
| 3. |
The presence of hydrogen sulphide in water causes ________ |
| A. | Bad taste |
| B. | Acidity |
| C. | Basicity |
| D. | Softening |
| Answer» C. Basicity | |
| 4. |
Isolated __________ decrease stability in the ecosystem. |
| A. | Food web |
| B. | Food chain |
| C. | Food pyramid |
| D. | Food numbers |
| Answer» C. Food pyramid | |
| 5. |
In __________ pipes, the discharging capacity reduces as the life period increases. |
| A. | Galvanised Iron |
| B. | Cast Iron |
| C. | PVC |
| D. | Steel |
| Answer» B. Cast Iron | |
| 6. |
The water of the river has an important property known as __________ |
| A. | Turbidity |
| B. | Permeability |
| C. | Infiltration capacity |
| D. | Self purification |
| Answer» E. | |
| 7. |
The presence of calcium and magnesium chloride in water causes ___________ |
| A. | Hardness |
| B. | Bad taste |
| C. | Turbidity |
| D. | Softening |
| Answer» E. | |
| 8. |
Strength of joint = efficiency × __________ |
| A. | Strength of section |
| B. | Depth of plate |
| C. | Length of plate |
| D. | Strength of plate |
| Answer» E. | |
| 9. |
A cylindrical section having no joint is known as _____________ |
| A. | Seamless section |
| B. | Efficient section |
| C. | Rivet less section |
| D. | Anchorage section |
| Answer» B. Efficient section | |
| 10. |
THE_PRESENCE_OF_HYDROGEN_SULPHIDE_IN_WATER_CAUSES_________?$ |
| A. | Bad taste |
| B. | Acidity |
| C. | Basicity |
| D. | Softening |
| Answer» C. Basicity | |
| 11. |
ISOLATED_______DECREASE_STABILITY_IN_THE_ECOSYSTEM.?$ |
| A. | Food web |
| B. | Food chain |
| C. | Food pyramid |
| D. | Food numbers |
| Answer» C. Food pyramid | |
| 12. |
NTU is measurement unit of _______$ |
| A. | Turbidity |
| B. | Chlorines |
| C. | Hardness |
| D. | Colour |
| Answer» B. Chlorines | |
| 13. |
The turbidity in water is expressed in terms of ________$ |
| A. | pH value |
| B. | Silica scale |
| C. | Ppm |
| D. | Platinum cobalt scale |
| Answer» C. Ppm | |
| 14. |
Expand MPN? |
| A. | Maximum proximity number |
| B. | Most probable number |
| C. | Membrane plate notation |
| D. | Maximum probable notation |
| Answer» C. Membrane plate notation | |
| 15. |
The water is considered soft when the ppm is between _______ |
| A. | 0 – 50 |
| B. | 50 – 100 |
| C. | 100 – 150 |
| D. | Over 250 |
| Answer» B. 50 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 100 | |
| 16. |
Taste and odour are expressed in terms of ______ |
| A. | GTU |
| B. | Threshold numbers |
| C. | Silica scale |
| D. | Ppm |
| Answer» C. Silica scale | |
| 17. |
In _____ pipes, the discharging capacity reduces as life period increases? |
| A. | Galvanised Iron |
| B. | Cast Iron |
| C. | PVC |
| D. | Steel |
| Answer» B. Cast Iron | |
| 18. |
The type of joint provided to release thermal stresses is called _______ |
| A. | Socket and spigot joint |
| B. | Expansion joint |
| C. | Flash joint |
| D. | Simplex joint |
| Answer» C. Flash joint | |
| 19. |
The water of river has an important property known as __________ |
| A. | Turbidity |
| B. | Permeability |
| C. | Infiltration capacity |
| D. | Self purification |
| Answer» E. | |
| 20. |
Red colour in water denotes? |
| A. | Mn |
| B. | Fe |
| C. | Nacl |
| D. | Ca |
| Answer» C. Nacl | |
| 21. |
The calcium carbonate in water is _____________ |
| A. | Causes bad taste |
| B. | Increases hardness of water |
| C. | Causes turbidity |
| D. | Softens water |
| Answer» E. | |
| 22. |
The presence of calcium and magnesium chloride in water causes ___ |
| A. | Hardness |
| B. | Bad taste |
| C. | Turbidity |
| D. | Softening |
| Answer» E. | |
| 23. |
Strength of joint = efficiency √ó ____$ |
| A. | Strength of section |
| B. | Depth of plate |
| C. | Length of plate |
| D. | Strength of plate |
| Answer» E. | |
| 24. |
A cylindrical section having no joint is known as _____ |
| A. | Seamless section |
| B. | Efficient section |
| C. | Rivet less section |
| D. | Anchorage section |
| Answer» B. Efficient section | |