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 of a tooth from the pitch circle to the top of the tooth is called
A Addendum
B Dedendum
C Clearance
D Working depth
Mr. Ali decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps?
A 23 steps
B 16 steps
C 46 steps
D 26 steps
In which of the following type of gear train the first gear and the last gear are co-axial.
A Simple gear train
B Compound gear train
C Reverted gear train
D None of the mentioned
The working depth of a gear is the radial distance from the
A Pitch circle to the bottom of a tooth
B Pitch circle to the top of a tooth
C Top of a tooth to the bottom of a tooth
D Addendum circle to the clearance circle
The centre distance between two meshing involute gears is equal to
A sum of base circle radii/cosɸ
B difference of base circle radii/cosɸ
C sum of pitch circle radii/cosɸ
D difference of pitch circle radii/cosɸ
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
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
A leader rests against a wall is perpendicular to the ground if the bottom of the ladder is 4m away from the bottom of the wall, while the top of the ladder is at a height of 3m. What is the length of the ladder.
A 7m
B 35m
C 5m
D 25m
A certain dentist specializes in implanting gold and silver teeth in his patients mouths .He charges $ 650 for a gold tooth an $ 325. for a silver tooth. If his told fees for implanting gold and silver teeth last week were $ 15, 925 in total and he implanted five more gold teeth that silver teeth, how many teeth in total did he implant over the week?
A 33
B 32
C 31
D 34

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