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A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle’s house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point?

Direction Sense Test, Verbal Reasoning /
Question: A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle’s house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point?
[A].

80 m

[B].

100 m

[C].

140 m

[D].

260 m

Answer: Option B

Explanation:

A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle’s house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point? Read More »

Direction Sense Test, Verbal Reasoning

For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be
[A].

100% indirect reduction.

[B].

100% direct reduction.

[C].

50-60% indirect reduction.

[D].

30-40% indirect reduction.

Answer: Option C

Explanation:

No answer description available for this question.

For efficient performance of a blast furnace, the extent of reduction of Wustite (FeO) should be Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

In the acid Bessemer process, the hot metal should have the following com-positon.

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: In the acid Bessemer process, the hot metal should have the following com-positon.
[A].

S < 0.05% and P < 0.05%.

[B].

S < 0.05% and P < 1.5%.

[C].

S < 0.05% and P > 1.5%.

[D].

S > 1.5% and P < 0.05%.

Answer: Option A

Explanation:

No answer description available for this question.

In the acid Bessemer process, the hot metal should have the following com-positon. Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

Cold cracking in the heat affected zone of a high strength steel weld can take place because of the

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: Cold cracking in the heat affected zone of a high strength steel weld can take place because of the
[A].

retained austenite.

[B].

martensite formation.

[C].

relatively high sulphur content in the base metal.

[D].

sufficient hydrogen present in the welding arc.

Answer: Option B

Explanation:

No answer description available for this question.

Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

In hot working, dynamic recovery occurs in

CHEMICAL ENGINEERING, Chemical Engineering Basics /
Question: In hot working, dynamic recovery occurs in
[A].

metals of low stacking fault energy.

[B].

metals of high stacking fault energy e.g. α-iron.

[C].

single crystal of Ni-based superalloys.

[D].

none of these.

Answer: Option B

Explanation:

No answer description available for this question.

In hot working, dynamic recovery occurs in Read More »

CHEMICAL ENGINEERING, Chemical Engineering Basics

Which of the following statements is definitely true?

Direction Sense Test, Verbal Reasoning /
Question: Which of the following statements is definitely true?
[A].

Papaya tree is just near to apple tree.

[B].

Apple tree is just next to lemon tree.

[C].

Raspberry tree is either left to Pomegranate or after.

[D].

Pomegranate tree is diagonally opposite to banana tree.

Answer: Option B

Explanation:

Which of the following statements is definitely true? Read More »

Direction Sense Test, Verbal Reasoning