Related Questions

Which of the following additives improves the cetane number of diesel?
A Amyl nitrate
B Ethyl mercaptan
C Napthenic acid
D Tetra ethyl lead
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
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
The cetane number of a Diesel fuel is a measure of
A Volatility
B Viscosity
C Ignition quality
D Delay period
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
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
Cetane number of a diesel fuel is the measure of its
A Ignition delay
B Smoke point
C Viscosity
D Oxidation stability
h,J,K,L,M,N and O are the only legislators eligible to vote on Bills 1,2 and 3, each of which will be passed if at least four legislators eligible vote in favor of it. each legislator must vote on all three bills; on abstentions are possible. The following is known : *H must vote against all three bills; each of the other legislators must vote in favor of at least one bill and against at lest one bill. *j must vote against Bills 1. *O Must vote against Bills 2 and 3. * L must the same way that K dose on all three bills.*N must vote the same way that O dose on all three bills. which of the following must vote in favor of Bill 1 ?
A J
B K
C L
D O
h,J,K,L,M,N and O are the only legislators eligible to vote on Bills 1,2 and 3, each of which will be passed if at least four legislators eligible vote in favor of it. each legislator must vote on all three bills; on abstentions are possible. The following is known : *H must vote against all three bills; each of the other legislators must vote in favor of at least one bill and against at lest one bill. *j must vote against Bills 1. *O Must vote against Bills 2 and 3. * L must the same way that K dose on all three bills.*N must vote the same way that O dose on all three bills. If any bill is to be passed,which of the following must be among the legislators who vote in favor of it?
A J
B K
C M
D N

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