BASIC INSTRUMENTATION CH.6

Question 1

NAME THE 3 TYPES OF BOURDON TUBES

Answer 1

B- SPIRAL, C-TUBE, AND HELICAL

Question 2

NAME THE 2 BROAD TYPES OF DIAPHRAGM PRESSURE ELEMENTS

Answer 2

-NON METALLIC OR SLACK DIAPHRAGM
-METALLIC

Question 3

A C-TUBE IS USED TO STRENGTHEN A METALLIC DIAPHRAGM UNIT MADE FROM 2 CAPSULES

Answer 3

FALSE

Question 4

ON PRESSURE CONTROL DEVICES COMMONLY THE HIGH PRESSURE SIDE IS CALLED ______ AND THE LOW PRESSURE SIDE __________

Answer 4

UPSTREAM, DOWNSTREAM

Question 5

A BACK PRESSURE REGULATOR IS A REGULATOR WHICH CONTROLS UPSTREAM PRESSURE BY REGULATING THE FLOW DOWNSTREAM. THE CONTROLLING FACTOR IS UPSTREAM PRESSURE RATHER THAN DOWNSTREAM.

Answer 5

TRUE

Question 6

SLACK DIAPHRAGM ELEMENTS ARE USED IN DRAFT GAUGES

Answer 6

TRUE

Question 7

A MANOMETER IS A PRESSURE GAUGE THAT RESPONDS TO LARGE PRESSURE CHANGES

Answer 7

FALSE

Question 8

A BELL-TYPE GAUGE IS

Answer 8

ALL OF THE ABOVE

Question 9

NAME 3 TYPES OF MECHANICAL PRESSURE ELEMENTS

Answer 9

-BELLOWS
-DIAPHRAGMS
-LIQUID MANOMETERS