Home
PDF Download
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Download
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Join Our Socials
Telegram Group
Join Community
Twitter Group
Pinterest Group
Facebook Group
Subscribe YouTube
What is the correct answer?
4
Cobalt - 60 is used as a source of __________ in medical therapy & industrial radiography.
A.
X-rays
B.
γ-rays
C.
α-rays
D.
β-rays
Correct Answer :
B. γ-rays
Related Questions
Steel produced from phosphatic iron is __________ in nature.
Pick out the wrong statement.
Thermal efficiency of an internal combustion engine is around __________…
Fog is an example of colloidal system of
__________ is not used as a material of construction in thermocouples.
A dummy activity is used in PERT network to describe the
The refractory brick which has good thermal shock resistance at high temperature…
Insulation of liquid surface can be achieved by __________ on top of its…
A high pressure boiler generates steam at a pressure greater than __________…
__________ is the process of coating the surface of steel with aluminium…
The leaching solvent used in Baeyer's process for the purification of…
Which of the following test is used for distinguishing among dry oils,…
Temperature of hot gases flowing in a pipe is measured by a thermocouple…
Cold cracking in the heat affected zone of a high strength steel weld…
In a boundary layer developed along the flow, the pressure decreases in…
The minimum carbon content in steel should be __________ percent for it…
Resilience of a bolt can be increased by increasing its
Silicon percentage in the silicon steel used for electrical appliances/equipments…
Atomic __________ of an element is a whole number.
Increase in the entropy of a system represents the
Steel rods are normally used for concrete reinforcement because concrete…
Pick out the wrong conversion of absolute & kinematic viscosities.
Unbreakable crockeries are made from __________ polymers.
Heating the Hypo-eutectoid steels to 30°C above the upper critical…
Between 230 and 370°C, blue brittleness is caused in mild steel because…
Nuclear fission of one atom of uranium-235 produces the energy equivalent…
Other parameters remaining same, the recrystallisation temperature of…
Out of the following the refractive index is the highest for
In extrusion of metals, which of the following statement is true?
Annealing of white cast iron produces __________ iron.
Also checkout
Tally MCQ
Decimal Fraction MCQ
Fundamentals Of Indian Economy MCQ
Hydrogen- Water and Hydrogen Peroxide MCQ
MS Office MCQ
Classifications of Animal Kindom MCQ
Respiratory System MCQ
Gaming Industry MCQ
Big Data Analytics MCQ
Poverty and Unemployment MCQ
Enuresis MCQ
Organic Chemistry MCQ