TNPSC Manufacturing Engineering 10 August 2019 Question paper with Answers Key- TNPSC conducted Combined Engineering Services Examination exam on 10 August 2019 FN from 10.00 AM to 12.30 PM. Here we are providing some of the questions asked in TNPSC Manufacturing Engineering & Mental ability Paper.
The gear train in which the first and last gear are on the same axis, is known as?
Reverted gear train
Transverse fillet welded joint are designed for?
Where does principle stress occur in a component?
On mutually perpendicular planes
The process of making the joint leak proof is known as?
Pertho condensor method is used as a?
Direct method to measure surface rough ness
In welded joint the throat of weld as compared to size of weld is?
About 0.7 times
Which parameters is irrelevant in determining cam size?
Pitch circle diameter
The intensity of turbulence refers to?
Root mean square of turbulent velocity fluctuations
The necessary condition for a low of aliquid to be uniform is that?
The velocity is constant at a point in the flow field with respect to time
Inventory control in production; planning and control aiims at?
Acceptable customer service at low capital investment in inventory
In case of pure shear at apoint; the sum of the normal stresses on two orthogonal plane is equal to?
TNPSC Manufacturing Engineering 10 August 2019 Paper
…….. is the correct relationship?
Dynamic viscosity=kinematic viscosity x density
A Critical point the enthalpy of vaporisation is?
The octane number 100 assigned to?
The most efficient method of compressing air is to compress it?
The laminar flow is charactarised by?
Fluid particles moving in layers parallel to the boundary surface
For the linear flow through a pipe, the shear stress over the cross-section?
Varies directly as the distance from the centre of the pipe
The flow in which conditions do not change with time at any point, is known as?
Specific speed of a turbine is defined as the speed of the turbine in which?
Release the pressure due to water hammer
Which properties remains unchanged for a real gas during joule Thomson process?
Thernal diffusivity of a substance is?
Directly proportional to thermal conductivity
TNPSC Manufacturing Engineering 10 August 2019 Questions and answers
Railway are normally made of?
High carbon steel
Quartz is a?
Eutectic reaction results in the formation of?
Mixture of two or more solid phases
Crystal structure of metals is studied by?
x – ray techniques
The emissitivities for non – metallic surfaces generally?
Decrease with increase in temperature
In two stages gas turbine plant, with intercooling and reheating?
Both work ratio and thermal efficiency improve
Materials exhibiting time bound behaviour are known as?
Duralumin alloy contains alluminium in copper in the ratio of?
Which alloys posses highest specific strength to all structural materials?
Which magnetic field is removed, ehich type of materials maintain magnetic properties?
TNPSC Manufacturing Engineering 10 August 2019 paper with Key
The main advantages of using CO2 Moulding is that?
Much hardened mould is obtained
How are tooth-paste capsule produced?
By impact extrusion process
Dummy strain guage used for?
Comparison of temperature changes
Consumable electrode is used in the process of?
The metal powder used in thermit welding of steel is?
Gases ae used in tungsten inert gas welding?
Argon and Helium
The machining process in which the metal of a workpiece disolved, is?
Electro chemical machining
The viscosity of a liquid is?
Decreases with increase in temperature
The total radiation leaving a surface per unit time and per unit area is called?
TNPSC Manufacturing Engineering Answers Key 10 August 2019
The input parameters of inverse kinematics are?
Links length, wrist position
NC Contouring is an example of?
Continuous path positioning
Kanban in Japanese language indicates?
Information for production and withdrawl of items
The goal just in Times (JIT) Pilosophy is?
The eleimination of wastes
The JIT Production is essentially?
A pull production system
A pitch is the rotation about?
Raster graphics are composed of?
Auxillary statements are composed of?
Which is not an element of material of handling?
The 14 principles of continuous improvement are enumerated by?
TNPSC Manufacturing Engineering 10 August 2019 Full Question Paper& Key