MCQOPTIONS
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MCQOPTIONS
This section includes 40 Mcqs, each offering curated multiple-choice questions to sharpen your Civil Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
N-s/m is used in S.I. system for |
| A. | Kinematic viscosity |
| B. | Dynamic viscosity |
| C. | Mass density |
| D. | Weight density. |
| Answer» C. Mass density | |
| 2. |
The unit kg/m is used for |
| A. | force |
| B. | density |
| C. | volume |
| D. | pressure. |
| Answer» C. volume | |
| 3. |
If α is the angular acceleration of a body of moment of inertia , the torque is |
| A. | α |
| B. | α |
| C. | /α |
| D. | /α |
| E. | α |
| Answer» C. /α | |
| 4. |
Hertz (H) is used to express |
| A. | Luminous intensity |
| B. | electric current intensity |
| C. | power |
| D. | frequency. |
| Answer» E. | |
| 5. |
100 kN/m pressure is equal to |
| A. | 1 atm |
| B. | 1 bar |
| C. | 1 m bar |
| D. | 1 mm Hg |
| Answer» C. 1 m bar | |
| 6. |
10, is called |
| A. | Terra |
| B. | pico |
| C. | Giga |
| D. | Mega |
| E. | None of these. |
| Answer» C. Giga | |
| 7. |
The intensity of pressure at a certain place is 1 kg (f)/m, the intensity of pressur e in SI units will be |
| A. | 47.88 N/m |
| B. | 9.81 N/m |
| C. | 4.882 N/m |
| D. | 0.07013 N/m |
| Answer» C. 4.882 N/m | |
| 8. |
m/s is used in S.I. system for |
| A. | Surface tension |
| B. | Kinematic viscosity |
| C. | Pressure |
| D. | Power. |
| Answer» C. Pressure | |
| 9. |
Basic unit of thermodynamic temperature, is |
| A. | degree fahrenheit |
| B. | degree centigrade |
| C. | degree kelvin |
| D. | degree absolute. |
| Answer» D. degree absolute. | |
| 10. |
N-s/m2 is used in S.I. system for |
| A. | Kinematic viscosity |
| B. | Dynamic viscosity |
| C. | Mass density |
| D. | Weight density. |
| Answer» C. Mass density | |
| 11. |
The thickness of a micron, is |
| A. | All the above. |
| B. | 10-3 m |
| C. | 10-6 m |
| D. | 10-9 m |
| Answer» C. 10-6 m | |
| 12. |
In SI system, the unit of temperature, is |
| A. | Degree centigrade |
| B. | Degree Celsius |
| C. | Kelvin |
| D. | Degree Fahrenheit. |
| Answer» D. Degree Fahrenheit. | |
| 13. |
Candela (Cd) is used to express |
| A. | luminous intensity |
| B. | electric current intensity |
| C. | power |
| D. | frequency. |
| Answer» B. electric current intensity | |
| 14. |
The bar used for defining the standard metre at the International office of weights and measures at Sevres near Paris, is composed of |
| A. | 50% platinum and 50% iridium |
| B. | 60% platinum and 40% iridium |
| C. | 70% platinum and 30% iridium |
| D. | 80% platinum and 20% iridium |
| Answer» E. | |
| 15. |
100 kN/m2 pressure is equal to |
| A. | 1 atm |
| B. | 1 bar |
| C. | 1 m bar |
| D. | 1 mm Hg |
| Answer» C. 1 m bar | |
| 16. |
Angular acceleration is expressed as |
| A. | m/s2 |
| B. | w/s2 |
| C. | rad/s2 |
| D. | rad/s |
| Answer» D. rad/s | |
| 17. |
One Newton force produces an acceleration of |
| A. | 1 cm/sec2 while acting on a body of 1 gm mass |
| B. | 1 cm/sec2 while acting on a body of 1 kg mass |
| C. | 1 m/sec2 while acting on a body of 1 kg mass |
| D. | 1 m/sec2 while acting on a body of 1 gm mass. |
| Answer» D. 1 m/sec2 while acting on a body of 1 gm mass. | |
| 18. |
In S.I. system, the symbol for density is |
| A. | N/m3 |
| B. | kg/m3 |
| C. | m3/s |
| D. | kg |
| Answer» C. m3/s | |
| 19. |
One Newton is equivalent to |
| A. | 0.10197 kgf |
| B. | 0.20197 kgf |
| C. | 9.80665 kgf |
| D. | 0.97125 kgf |
| Answer» B. 0.20197 kgf | |
| 20. |
The unit kg/m3 is used for |
| A. | force |
| B. | density |
| C. | volume |
| D. | pressure. |
| Answer» C. volume | |
| 21. |
10-12, is called |
| A. | Terra |
| B. | pico |
| C. | Giga |
| D. | Mega |
| Answer» C. Giga | |
| 22. |
If α is the angular acceleration of a body of moment of inertia I, the torque is |
| A. | I2 α |
| B. | I α |
| C. | I/α |
| D. | I2/α |
| Answer» C. I/Œ± | |
| 23. |
Stress in SI units is expressed in |
| A. | kg per sq cm |
| B. | kg per sq mm |
| C. | Newton per sq mm |
| D. | Newton per sq cm |
| Answer» E. | |
| 24. |
The fundamental units in S.I. system, are the same as that of |
| A. | C.G.S. units |
| B. | F.P.S. units |
| C. | M.K.S. units |
| D. | None of these. |
| Answer» D. None of these. | |
| 25. |
The SI unit of the force is |
| A. | Newton |
| B. | Kilogrames |
| C. | Joule |
| D. | Erg |
| Answer» B. Kilogrames | |
| 26. |
The S.I. unit of Modulus of elasticity is |
| A. | Newton/m2 |
| B. | Newton/cm2 |
| C. | Newton/mm2 |
| D. | all the above. |
| Answer» E. | |
| 27. |
In SI units, moment is expressed as |
| A. | kg-m |
| B. | kg-cm |
| C. | kg-mm |
| D. | all the above. |
| Answer» E. | |
| 28. |
Joule or Newton metric is used for |
| A. | Work |
| B. | Torque |
| C. | Energy |
| D. | All the above. |
| Answer» E. | |
| 29. |
The solid angles are measured in |
| A. | degrees |
| B. | grades |
| C. | radians |
| D. | steradians. |
| Answer» E. | |
| 30. |
The fundamental units in S.I. System are : |
| A. | Centimetre, gram, second |
| B. | Foot, pound, second |
| C. | Metre, kilogram, second |
| D. | Kilometre, kilogram, minute |
| Answer» D. Kilometre, kilogram, minute | |
| 31. |
To convert the units of M.K.S. to units of S.I., a factor 9.80665 is used for |
| A. | mass |
| B. | force |
| C. | work energy |
| D. | power |
| Answer» E. | |
| 32. |
In S.I. system, symbol for the specific weight is |
| A. | kg/m3 |
| B. | N/m3 |
| C. | N/m2 |
| D. | none of these. |
| Answer» C. N/m2 | |
| 33. |
Intensity of electric current is expressed in |
| A. | volts |
| B. | watts |
| C. | amperes |
| D. | joules. |
| Answer» D. joules. | |
| 34. |
One Netwon force equals |
| A. | 105 dynes |
| B. | 104 dynes |
| C. | 103 dynes |
| D. | 102 dynes |
| Answer» B. 104 dynes | |
| 35. |
m2/s is used in S.I. system for |
| A. | Surface tension |
| B. | Kinematic viscosity |
| C. | Pressure |
| D. | Power. |
| Answer» C. Pressure | |
| 36. |
The basic quantity in the International system of units, is |
| A. | length and mass |
| B. | time and temperature |
| C. | mole and light intensity |
| D. | electric current |
| Answer» E. | |
| 37. |
Hertz (Hz) is used to express |
| A. | Luminous intensity |
| B. | electric current intensity |
| C. | power |
| D. | frequency. |
| Answer» E. | |
| 38. |
SI unit for the surface tension, is |
| A. | kg/m3 |
| B. | kg/m2 |
| C. | kg/m |
| D. | N/m |
| Answer» E. | |
| 39. |
The intensity of pressure at a certain place is 1 kg (f)/m2, the intensity of pressur e in SI units will be |
| A. | 47.88 N/m2 |
| B. | 9.81 N/m2 |
| C. | 4.882 N/m2 |
| D. | 0.07013 N/m2 |
| Answer» C. 4.882 N/m2 | |
| 40. |
1 kg wt in gravitational unit equals |
| A. | 8.9 N in SI system |
| B. | 9.8 N in SI system |
| C. | 4.5 N in SI system |
| D. | 5.4 N in SI system. |
| Answer» C. 4.5 N in SI system | |