The included angle in unified of American National threads is___________________?

Related Mcqs:

Plastic flow in ductile materials_____________________?

A. increases the seriousness of static load-ing stress concentration B. lessens the seriousness of static load¬ing stress concentration C. has no effect on it D. depends on other considerations E. none of the above...

In nitrated parts, the origins of the fatigue cracks will occur at__________________?

A. surface B. just below the surface C. within the core D. could occur anywhere E. none of the above...

The valve rod in a steam engine is connected to an eccentric rod by_________________?

A. cotter joint B. bolted joint C. kunckle joint D. universal coupling E. gib and cotter joint...

The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is___________________?

A. 0.01 micron B. 0.1 micron C. 1 micron D. 10 microns E. 25 microns...

When two springs are in series (having stiffness K), the equivalent stiffness will be________________?

A. K B. K/2 C. 2K D. KIA E. UK...