Related Questions

The lathe spindles are usually made hollow and provided with
A Internal taper
B External taper
C Internal and external taper
D No taper
There are five persons sitting on a bench. Blue eyed lady sitting in the middle is my mother. At the extreme left, the man with grey hair is my maternal uncle. Lady sitting at the extreme right is having a pimple on her nose and is the wife of person who is sitting between blue eyed lady and grey haired man and has a pointed nose. A lady having marks on her face is the younger sister of the blue eyed lady and sitting on the remaining fifth place. The person having a pointed nose is the son of the blue eyed lady. What is the lady having marks on her face to the man sitting at extreme left ?
A Wife
B Maternal Aunt
C Sister
D Sister-in-law
In a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
A Cross direction only
B Longitudinal direction only
C Both cross and longitudinal direction
D Any direction
The drill spindles are provided with standard taper known as
A Morse taper
B Seller's taper
C Chapman taper
D Brown and Sharpe taper
The retardation of a flat faced follower when it has contact at the apex of the nose of a circular arc cam, is given by (where OQ = Distance between the centre of circular flank and centre of nose)
A $${\omega ^2} \times {\text{OQ}}$$
B $${\omega ^2} \times {\text{OQ}}\sin \theta $$
C $${\omega ^2} \times {\text{OQ}}\cos \theta $$
D $${\omega ^2} \times {\text{OQtan}}\theta $$
A lathe with four steps on the cone pulley and with back-gears will have
A Four direct speeds
B Four indirect speeds
C Four direct and four indirect speeds
D Eight indirect speeds
To have one's nose in the air means.....
A to be confident
B to be proud or conceited
C to be aggressive
D tobe modest
The lead screw of a lathe with nut forms a
A sliding pair
B rolling pair
C screw pair
D turning pair
Lathe bed is made of
A Mild steel
B Alloy steel
C Pig iron
D Chilled cast iron
Which of the following statement is incorrect with reference of lathe cutting tools?
A The flank of the tool is the surface or surfaces below and adjacent to the cutting edges
B The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges
C The heel is that part of the tool which is shaped to produce the cutting edges and face
D The base is that surface of the shank which bears against the support and takes tangent pressure of the cut

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