AnsweringExams.Com

Odometer is to mileage as compass is to

August 10, 2022 by admin

Question: Odometer is to mileage as compass is to
[A].

speed

[B].

hiking

[C].

needle

[D].

direction

Answer: Option D

Explanation:

An odometer is an instrument used to measure mileage. A compass is an instrument used to determine direction. Choices a, b, and c are incorrect because none is an instrument.

The angle made by the face of the tool and the plane parallel to the base of cutting tool is called

August 8, 2022 by admin

Question: The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
[A].

rake angle

[B].

cutting angle

[C].

clearance angle

[D].

lip angle

Answer: Option A

Explanation:

No answer description available for this question.

Frustules made of silica are characteristic of

August 8, 2022 by admin

Question: Frustules made of silica are characteristic of
[A].

euglenoids

[B].

diatoms

[C].

desmids

[D].

seaweeds

Answer: Option B

Explanation:

No answer description available for this question.

For an incompressible fluid, the __________ is a function of both pressure as well as temperature.

August 8, 2022 by admin

Question: For an incompressible fluid, the __________ is a function of both pressure as well as temperature.
[A].

internal energy

[B].

enthalpy

[C].

entropy

[D].

all (a), (b) & (c)

Answer: Option B

Explanation:

No answer description available for this question.

Entropy of a substance remains constant during a/an __________ change.

August 8, 2022 by admin

Question: Entropy of a substance remains constant during a/an __________ change.
[A].

reversible isothermal

[B].

irreversible isothermal

[C].

reversible adiabatic

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Adiabatic compression of a saturated water vapour makes it

August 8, 2022 by admin

Question: Adiabatic compression of a saturated water vapour makes it
[A].

supersaturated

[B].

superheated

[C].

both (a) and (b)

[D].

neither (a) nor (b)

Answer: Option B

Explanation:

No answer description available for this question.

Lenz’s law results from the law of conservation of

August 8, 2022 by admin

Question: Lenz’s law results from the law of conservation of
[A].

mass

[B].

momentum

[C].

energy

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Cp of a gas at its critical temperature and pressure

August 8, 2022 by admin

Question: Cp of a gas at its critical temperature and pressure
[A].

becomes zero.

[B].

becomes infinity.

[C].

equals 1 kcal/kmol °K.

[D].

equals 0.24 kcal/kmol °K.

Answer: Option B

Explanation:

No answer description available for this question.

At the critical point of a substance

August 8, 2022 by admin

Question: At the critical point of a substance
[A].

the surface tension vanishes.

[B].

liquid and vapour have the same density.

[C].

there is no distinction between liquid and vapour phases.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature.

August 8, 2022 by admin

Question: A gas can be liquified by pressure alone only, when its temperature is __________ its critical temperature.
[A].

less than

[B].

more than

[C].

equal to or higher than

[D].

less than or equal to

Answer: Option D

Explanation:

No answer description available for this question.