The taper ratio of jarno taper is...
A) 1:25
B) 1:10
C) 1:15
D) 1:20

Reamer

How does hand reamer differ from from machine reamer
A) Less number of cutting teeth
B) More number of cutting teeth
C) Equal spacing of cutting edges
D) Longer bevel lead for cutting edges

Lathe

Side and face cutter are used for making...
A) Vee slot
B) Key ways
C) Vee groove
D) Slot and shoulders

Which one of the following governs the selection of feed when turning on work piece?
A) Type of coolant required
B) Surface finish required
C) Tool geometry
D) All of these

The sliding surface of lathe bed are......
A) Flame hardened 
B) Case hardened
C) Normalized
D) Tempered

Which one is not  part of centre lathe
A) Saddle
B) Feed rod 
C) Arber
D) Lead screw

Which one is not  part of centre lathe
A) Saddle
B) Feed rod 
C) Arber
D) Lead screw

Advantages of four jaw chuck are...
A) Large diameter can be held by reversing the jaw
B) It has more gripping power
C) Irregular work piece can be held easily
D) All of these

While finding solution to AC CIRCUIT, Vector quantities are added or subtracted

One of the method for solving
Vector quantities is.....
A) Parallelogram method
B) Scalar method
C) Algebraic method
D) Numerical method

AC Winding-Electrical degrees

Total electrical degrees for a three phase winding depends on number of....
A) Slots
B) Phases
C) Coils
D) Poles


In the assemblies obtained by using the system of limits and fits, the dameged part....
A) Can not be replaced
B) May be easily replaced without rejecting the assembly
C) are to be scrapped
D) Have to be made with new tolerance


Interpretation of elements  in dimensioning.
 A size a component is given as 24_0.1mm. What does -0.1 indicat?
A) Lower deviation is 0mm
B) Lower deviation is 0.1mm
C) Upper deviation is +0.1mm
D) Fundamental deviation is 0mm

Which on of the bushes used in a drill jig and parmits cutting tool of different diameters
A) Removable bushes
B) press fit bushes
C) Liner bushes
D) Fixed removable bushes