Iron content in Indian iron ore is about _________________ percent?
Iron content in Indian iron ore is about _________________ percent?
A. 80-85
B. 60-65
C. 40-45
D. 20-25
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Out of the following, the materials having maximum magnetic permeability is
Question: Out of the following, the materials having maximum magnetic permeability is
[A].silicon steel (Si = 4%) [B].
cast iron [C].
wrought iron [D].
mild steel Answer: Option A
Explanation:
No answer description available for this question.
__________ circuit is most commonly used to measure strain with the help of a strain gauge.
Question: __________ circuit is most commonly used to measure strain with the help of a strain gauge.
[A].Ballast [B].
Voltage balancing potentiometric [C].
Simple current sensitive [D].
none of these Answer: Option B
Explanation:
No answer description available for this question.
Enzymes belong to the category of
Question: Enzymes belong to the category of
[A].proteins [B].
carbohydrates [C].
vitamins [D].
fats Answer: Option A
Explanation:
No answer description available for this question.
Consideration of the creep is the most important in case of the
Question: Consideration of the creep is the most important in case of the
[A].blades of gas turbine. [B].
piston of an I. C. engine. [C].
flywheel of steam engine. [D].
cycle chain. Answer: Option A
Explanation:
No answer description available for this question.
By X-ray diffraction, it is not possible to determine the
Question: By X-ray diffraction, it is not possible to determine the
[A].preferred orientation. [B].
residual localised stresses. [C].
particle size. [D].
ordered arrangement of magnetic moments. Answer: Option B
Explanation:
No answer description available for this question.
Insulation of liquid surface can be achieved by _____________ on top of its surface?
Insulation of liquid surface can be achieved by _____________ on top of its surface?A. Floating hollow polypropylene spheres
B. Spraying alumina powder
C. Putting cement
D. None of these