MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Metrology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is incorrect about the precision scale? |
| A. | Precision scale of reference standard is of a H section |
| B. | Fine lines are engraved parallel to the longitudinal axis of the bar |
| C. | Lines are engraved by using ruling engine |
| D. | Lines are scribed with a sharp diamond cutter |
| Answer» C. Lines are engraved by using ruling engine | |
| 2. |
Which of the following option is true for given statements about meter (line standard)?Statement 1: Diameter of rollers is 0.5 cm.Statement 2: Rollers are placed at a distance of 751 mm. |
| A. | T, F |
| B. | F, F |
| C. | T, T |
| D. | ?Statement 1: Diameter of rollers is 0.5 cm.Statement 2: Rollers are placed at a distance of 751 mm.a) T, Fb) F, Fc) T, Td) F, T |
| Answer» E. | |
| 3. |
WHICH_OF_THE_FOLLOWING_IS_INCORRECT_ABOUT_THE_PRECISION_SCALE??$ |
| A. | Precision scale of reference standard is of a H section |
| B. | Fine lines are engraved parallel to the longitudinal axis of the bar |
| C. | Lines are engraved by using ruling engine |
| D. | Lines are scribed with a sharp diamond cutter |
| Answer» C. Lines are engraved by using ruling engine | |
| 4. |
By which material metre (line standard) bar is made of? |
| A. | Bronze |
| B. | Platinum |
| C. | Platinum-bronze alloy |
| D. | Platinum-iridium alloy |
| Answer» E. | |
| 5. |
Which of the following is incorrect about the metre (line standard)? |
| A. | It is inoxidisable |
| B. | Kept at 10<sup>o</sup>C |
| C. | Supported by two rollers |
| D. | Have a web type section |
| Answer» C. Supported by two rollers | |
| 6. |
What is the distance between supports for a simply supported beam? (where L is length of the bar) |
| A. | 0.557 L |
| B. | 0.554 L |
| C. | 0.575 L |
| D. | 0.577 L |
| Answer» E. | |
| 7. |
Which of the following option is correct about straight edges? |
| A. | Deflection be minimum at the centre |
| B. | Deflection be maximum at the centre |
| C. | Deflection be minimum at right most part |
| D. | Deflection be minimum at left most part |
| Answer» B. Deflection be maximum at the centre | |
| 8. |
Gold plugs are inserted into Yard. How many lines are engraved on a plug? |
| A. | 2 transversely and 2 longitudinally |
| B. | 3 transversely and 2 longitudinally |
| C. | 2 transversely and 3 longitudinally |
| D. | 3 transversely and 3 longitudinally |
| Answer» C. 2 transversely and 3 longitudinally | |
| 9. |
Which of the following is incorrect about line standard? |
| A. | These are legal standards |
| B. | A round recess, half inch away from the ends is cut at both ends |
| C. | Slope at the ends is zero |
| D. | Points of supports are called ‘Airy’ points |
| Answer» C. Slope at the ends is zero | |
| 10. |
What is the length of the Imperial standard yard? |
| A. | 38 m |
| B. | 38 mm |
| C. | 38 inches |
| D. | 38 cm |
| Answer» D. 38 cm | |
| 11. |
Which of the following is not a line standard? |
| A. | Yard |
| B. | Meter |
| C. | Precision scale |
| D. | Length bar |
| Answer» E. | |