Related Questions

In a city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city has neither black hair nor black eyes?
A 35
B 40
C 45
D 50
In a certain city 40% of the people have black hair, 25% have black eyes and 10% have both black hair and black eyes. What percentage of the people in the city have neither black hair nor black eyes?
A 35
B 40
C 45
D 50
Tooth : Gum
A Chest : Ribs
B Bone : Joint
C Heart : Aorta
D Eye : Socket
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
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
In _________ operation, the cutting force is maximum when the tooth begins its cut and reduces it to minimum when the tooth leaves the work.
A Up milling
B Down milling
C Face milling
D End milling
The flank of the tooth is the surface of the tooth __________ the pitch surface.
A Above
B Below
C At
D None of these
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
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

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