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M1 Metrology

Authored by Sujatha Jain

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Professional Development

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M1 Metrology
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77 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the principle of the "the johnson mikrokator"___________

button spinning on the loop of string
button spinning above the loop of string
button spinning below the loop of string
none of the above

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

From which category "sigma comparator" belongs___________

Electrical comparators
Pneumatic Comparators
mechanical comparator
none of the above

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which type of comparator uses the friction less reed mechanism for magnifying small motion of spindle___________

reed type
Pneumatic Comparators
Johansson Mikrokator
Electrical comparators

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the range of mechanical amplification in reed type comparator___________

from 500 to 1000
from 300 to 500
from 500 to 800
none of the above

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the advantage of mechanical comparator over other ___________

no need of external supply
Cheaper and portable
Robust construction and compact design
all of these

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In which principle does mechanical optical comparator works___________

AC Wheat stone Bridge
fundamental optical law
reed type comparator
none of the above

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which comparators has high range and no parallax___________

mechanical optical comparator
pneumatics comparators
Johansson Mikrokator
Sigma Comparator

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