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For hardening high alloy steel, it is to be heated slowly and uniformly to avoid

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: For hardening high alloy steel, it is to be heated slowly and uniformly to avoid
[A].

local hardening

[B].

scale formation

[C].

segregation

[D].

warpage

Answer: Option D

Explanation:

No answer description available for this question.

For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV.
[A].

0.8

[B].

7.8

[C].

200

[D].

10000

Answer: Option A

Explanation:

No answer description available for this question.

Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal.
[A].

frequency

[B].

amplitude

[C].

damping

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

On oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

A __________ type pressure sensing element is commonly used in aneroid barometer.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: A __________ type pressure sensing element is commonly used in aneroid barometer.
[A].

capsule

[B].

bellow

[C].

spiral tube

[D].

flat diaphragm

Answer: Option A

Explanation:

No answer description available for this question.

A __________ type pressure sensing element is commonly used in aneroid barometer. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

__________ strain gauge is the most sensitive sensing element for strain measurement.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: __________ strain gauge is the most sensitive sensing element for strain measurement.
[A].

photoelastic

[B].

semiconductor

[C].

wire resistance

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

__________ strain gauge is the most sensitive sensing element for strain measurement. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

If the even numbers of dice have odd number of dots on their top faces and odd numbered dice have even of dots on their bottom faces, then what would be the total number of dots on their top faces?

Dice, Verbal Reasoning /
Question: If the even numbers of dice have odd number of dots on their top faces and odd numbered dice have even of dots on their bottom faces, then what would be the total number of dots on their top faces?
[A].

12

[B].

14

[C].

16

[D].

18

Answer: Option C

Explanation:

No. of dots on the top faces of the dice (II), (IV) and (VI) are 1, 1 and 1 respectively.

No. of dots on the top faces of the dice (I), (III) and (V) are 5, 5 and 3 respectively.

Required total = 5 + 5 + 3 + 1 + 1 + 1 = 16

If the even numbers of dice have odd number of dots on their top faces and odd numbered dice have even of dots on their bottom faces, then what would be the total number of dots on their top faces? Read More »

Dice, Verbal Reasoning