Use of water as a manometric liquid suffers from the disadvantage of its____________________?

Question: In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates, should be
[A].

higher, as it gives higher wavelength.

[B].

lower, as it gives higher wavelength.

[C].

higher, as it gives shorter wavelength.

[D].

lower, as it gives shorter wavelength.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Electrochemical corrosion can occur, only if __________ is present in contact with metal.
[A].

air

[B].

oxygen

[C].

liquid medium

[D].

gaseous medium

Answer: Option C

Explanation:

No answer description available for this question.

Question: __________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.
[A].

Packed

[B].

Bubble

[C].

Spray

[D].

Tray

Answer: Option C

Explanation:

No answer description available for this question.

Question: Monazite deposits constitute an important source for the following metal.
[A].

Thorium

[B].

Titanium

[C].

Molybdenum

[D].

None of the above

Answer: Option A

Explanation:

No answer description available for this question.

Question: __________ addition increases the depth of hardness of steel.
[A].

Chromium

[B].

Nickel

[C].

Tungsten

[D].

Vanadium

Answer: Option A

Explanation:

No answer description available for this question.