Related Questions

What are the two reference fuels used for cetane rating?
A cetane and iso-octane
B cetane and alpha-methyl naphthalene
C cetane and normal heptane
D none of the mentioned
The cetane rating of Diesel fuel is in the order of
A 25
B 45
C 70
D 90
The reference fuels for knock rating of spark ignition engines would include
A Iso-octane and alpha-methyl naphthalene
B Normal octane and aniline
C Iso-octane and normal hexane
D Normal heptane and iso-octane
In this method of underwriting, the underwriter gives rating points for all the negative or adverse factors, totals them and decides extra mortality rating. Which method are we talking about?
A Biometric rating
B Judgmental rating
C Clinical rating
D Numerical rating
Type of rating to which all credit rating agencies does not consider is classified as
A split rating
B sinking rating
C automated rating
D floating rating
Which of the following is an additive used for improving the cetane number of diesel?
A Tetraethyl lead
B Tetramethyllead
C Ethyl nitrate or acetone
D None of these
Cetane number of diesel used in trucks may be about
A 50
B 14
C 35
D 85
Diesel used in naval applications has a minimum cetane number of
A 25
B 35
C 45
D 65
Which of the following additives improves the cetane number of diesel?
A Amyl nitrate
B Ethyl mercaptan
C Napthenic acid
D Tetra ethyl lead
The cetane number of diesel oil, generally available, is
A 20 to 25
B 25 to 30
C 30 to 40
D 40 to 55

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