Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
What is the correct answer?
4
Temperature attained in soldering of metals is about __________ °C.
A.
150-300
B.
400-500
C.
650-800
D.
1000-1100
Correct Answer :
A. 150-300
Related Questions
A thin, flat & square plate measuring 2 m × 2 m is freely hanging…
An abrupt and sudden fall in the reading of barometer is an indication…
Thermit welding uses the following energy source.
Batch process is preferred over continuous process, when the
The most economical channel section for the fluid flow is the one for…
The cathode in an electrochemical cell always carries
Cobalt - 60 is used as a source of __________ in medical therapy & industrial…
Gross national product (GNP) means the total value of __________ in a…
Plants produce carbohydrates from the CO2 present in the atmosphere by
Which of the following is an ore dressing operation?
Out of the following the refractive index is the highest for
Identify the false statement
Machinability of hard alloys and tool steels is improved by
Which of the following gases cause global warming?
Hydro-cyclone is a
Air standard Otto cycle is more efficient than the diesel cycle for the…
Density in the solid state is slightly less than that in its liquid state,…
The main reducing agent in iron blast furnace is
The atmospheric temperature during melting of ice/snow (in the atmosphere)
Hydrogen can be
__________ has the highest melting point out of the following.
Pick out the wrong statement.
Normalising of a casting does not
__________ test is the appropriate test to determine whether a material…
Factor of safety in machine design is defined as the ratio of ultimate…
Sand used to stop the green sand from sticking to the pattern is termed…
Air/fuel ratio by weight for combustion of methane with theoretical quantity…
Maximum hardenability of steel depends upon its
The elastic strain energy of a unit length of an edge dislocation as compared…
Which of the following is not a characteristic observed in material failure…
Also checkout
Chemical Equilibrium MCQ
Course of Action MCQ
PhotoShop MCQ
Profit and Loss MCQ
Percentage MCQ
Races and Games MCQ
Refrigeration & Air-Conditioning MCQ
Property of Material MCQ
Man and Environment MCQ
Senile enlargement of the prostate MCQ
Solids, Liquides, Gases MCQ
Urothelial tumors of the upper & lower urinary tracts MCQ