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Machine Design

If d is the diameter of bolt hole then for a flanged pipe joint to be leak proof, the circumferential pitch of the bolts should be_________________?

If d is the diameter of bolt hole then for a flanged pipe joint to be leak proof, the circumferential pitch of the bolts should be_________________?

A. lOVZ
B. 10VZtol5Vd
C. 15Vdto20VZ
D. 20Vdto30Vd
E. 30V5″to40Vd

If d is the diameter of bolt hole then for a flanged pipe joint to be leak proof, the circumferential pitch of the bolts should be_________________? Read More »

Machine Design

For applications involving high stresses in one direction only the following type of thread would be best suited______________________?

For applications involving high stresses in one direction only the following type of thread would be best suited______________________?

A. ISO metric thread
B. acme thread
C. square thread
D. buttress thread
E. British Association thread

For applications involving high stresses in one direction only the following type of thread would be best suited______________________? Read More »

Machine Design