Related Questions

The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
A dedendum
B addendum
C clearance
D working depth
The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called
A dedendum
B addendum
C clearance
D working depth
The difference between the tooth space and the tooth thickness as measured on the pitch circle, is called
A Working depth
B Clearance
C Backlash
D Face width
When the addenda on pinion and wheel is such that the path of approach and path of recess are half of their maximum possible values, then the length of the path of contact is given by (where r = Pitch circle radius of pinion, R = Pitch circle radius of wheel and $$\varphi $$ = Pressure angle)
A $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\cos \varphi }}{2}$$
B $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\sin \varphi }}{2}$$
C $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\cos \varphi }}{2}$$
D $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\sin \varphi }}{2}$$
The flank of the tooth is the surface of the tooth __________ the pitch surface.
A Above
B Below
C At
D None of these
Which of the following property sets pitch or tone (high or low) for the synthesized speech when reading an element; the pitch may be specified absolutely or relative to the normal pitch for the voice-family used to read the text?
A voice-check
B voice-format
C voice-pitch
D voice-volume
The relation between the pitch of the chain (p) and pitch circle diameter of the sprocket (D) is given by (where T = Number of teeth on the sprocket)
A $${\text{p}} = {\text{D}}\sin \frac{{{{90}^ \circ }}}{{\text{T}}}$$
B $${\text{p}} = {\text{D}}\sin \frac{{{{120}^ \circ }}}{{\text{T}}}$$
C $${\text{p}} = {\text{D}}\sin \frac{{{{180}^ \circ }}}{{\text{T}}}$$
D $${\text{p}} = {\text{D}}\sin \frac{{{{360}^ \circ }}}{{\text{T}}}$$
The radial distance from the __________ to the clearance circle is called working depth.
A Addendum circle
B Dedendum circle
C Pitch circle
D None of these
The radius of circle A is r, and the radius of circle B is 3/4r. What is the ratio of the area of circle A to the area of circle B?
A 16 to 9
B 9 to 16
C 1 to 4
D 4 to 3
In a plain milling cutter, the chip space between the back of one tooth and the face of the next tooth is called
A Face
B Fillet
C Gash
D Land

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