Metrology new

Dial indicators are instruments used for making and checking which measurements --------------

• Precision
• linear
• Accurate
• None

How many types of dial indicators are there

• 4
• 3
• 2
• 5

For checking the internal diameter of hole which gauge is used

• Ring Gauge
• Dial indicator
• Plug Gauge
• Thread gauge

Wire gauges are used to check the ________________

• Wire Diameter
• outer diameter
• shaft size
• hole size

Gauges are _________Tools

• Cutting Tools
• Marking Tools
• Inspection Tools
• All of the above

Snap gauges are used to check _________________________

• Shaft size
• Hole size
• External threads
• Internal threads

Which of the following is not a name of slip gauges?

• Gauge Blocks
• Johannsen Gauges
• Gage Blocks
• Linear Gauges

Grade 2 Slip Gauge is used in _________

• Shopfloor
• Inspection
• Calibration
• None of the above

ELINVAR has ---------

• 46% nickel
• 38% nickel
• 42% nickel
• 36% nickel

INVAR has----

• 46% nickel
• 38% nickel
• 42% nickel
• 36% nickel