WorksheetsMEng 154 lecture 5
Total questions: 10
Worksheet time: 6mins
The absolute viscosity of the fluid divided by its density expressed in the same terms of units is also called
centistokes
kinematic viscosity
petroff's equation
light petroleum oil
It improves red hardness of steel.
(a)
Rivet holes are usually made how many times in inches larger in diameter than its nominal diameter?
1/32
1/16
1/10
1/4
The deterioration of organic coating characterized as completely:
fritting
checking
rusting
chalking
Identify:
bench yoke vise
tri-stand vise
bearing puller
trident puller
Czaud quotes for steel showing sn/su ratios, often called endurance ratio, from
0.23 to 0.65
0.63 to 0.93
0.34 to 0.87
0.34 to 0.45
The top surface joining two sides of thread in screw.
(a)
The length of the teeth along the axial plane.
tooth thickness
clearance
face width
flank
Mirror finish has surfaces fineness of (a) rms.
The permissible variation of the manufactured or machined dimensions is called:
(a)
