Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

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Question: Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is
[A].

very low which prevents their ignition by compression.

[B].

very high which prevents their ignition by compression

[C].

zero.

[D].

none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Arrange the words given below in a meaningful sequence.    1. Heel    2. Shoulder    3. Skull    4. Neck    5. Knee       6. Chest    7. Thigh    8. Stomach    9. Face    10. Hand

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Question: Arrange the words given below in a meaningful sequence.    1. Heel    2. Shoulder    3. Skull    4. Neck    5. Knee       6. Chest    7. Thigh    8. Stomach    9. Face    10. Hand
[A].

2, 4, 7, 10, 1, 5, 8, 9, 6, 3

[B].

3, 4, 7, 9, 2, 5, 8, 10, 6, 1

[C].

4, 7, 10, 1, 9, 6, 3, 2, 5, 8,

[D].

3, 9, 4, 2, 10, 6, 8, 7, 5, 1

Answer: Option D

Explanation:

No answer description available for this question.

Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air (h = 20W/m2 .k), when the insulation thickness is __________ mm.

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Question: Maximum heat dissipation occurs from a steel wire (k = 0.5 W/m. k) of 15 mm diameter exposed to air (h = 20W/m2 .k), when the insulation thickness is __________ mm.
[A].

15

[B].

25

[C].

10

[D].

30

Answer: Option B

Explanation:

No answer description available for this question.