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The length of runway under standard conditions is 2000 m. The elevation of airport site is 300 m. Its reference temperature is 33.05°C. If the runway is to be constructed with an effective gradient of 0.25 percent, the corrected runway length will be
A
2500 m
B
2600 m
C
2700 m
D
2800 m
Correct Answer:
2700 m
Consider the following statements regarding ICAO recommendation for correction to basic runway length of these statements
1. The basic runway length should be increased at the rate of 7 percent per 300 m rise in elevation above the mean sea level.
2. The basic runway length after having been corrected for elevation should be further increased at the rate of 1 percent for every 1°C rise in airport reference temperature above the standard atmospheric temperature at that elevation.
3. The runway length after having been corrected for elevation and temperature should be further increased at the rate of 20% for every 1 percent of effective gradient.
A
1 and 2 are correct
B
2 and 3 are correct
C
1 and 3 are correct
D
1, 2 and 3 are correct
The runway length after correcting for elevation and temperature is 2845 m. If the effective gradient on runway is 0.5 percent then the revised runway length will be
A
2845 m
B
2910 m
C
3030 m
D
3130 m
The length of a runway under standard atmospheric conditions is 1800 m. If the actual reduced level of the site is 1200 m, the design length of the runway is
A
2360 m
B
2460 m
C
2560 m
D
2660 m
The total length of a runway is 1000 m. The elevation at distance 0,200 m, 400 m, 600 m, 800 m and 1000 m are 100.0 m, 99.2 m, 101.0 m, 101.8 m, 101.4 m and 101.0 m respectively. The effective gradient of runway will be.
A
0.10 %
B
0.26 %
C
0.43 %
D
0.65 %
The number of flights leaving a certain airport doubles during every one-hour period between its 9 am opening and noon; afternoon, the number of flights leaving from the airport doubles during every two-hour period. If 4 flights left from the airport between 9 am and 10 am, how many flights left the airport between 2 pm and 4 pm?
A
128
B
32
C
48
D
64
14 notebooks of a class were corrected with ink pen while 22 notebooks were corrected with colour pencil. If 4 notebooks were corrected with both,what is the strength of class?
A
30
B
32
C
28
D
25
Assertion A : Airport capacity during IFR conditions is usually less than that during VFR conditions.
Reason R: During clear weather condition (VFR), the aircrafts on final approach to runway can be spaced closer during poor visibility conditions.
Select your answer based on the coding system given below:
A
Both A and R is true and R is the correct explanation of A
B
Both A and R is true but R is not the correct explanation of A
C
A is true but R is false
D
A is false but R is true
Your network consists of Windows 2000 file servers, Windows 2000 print servers, Windows 2000 professional computers, Windows 2000 file servers. You must prevent any unsigned drivers from being installed on any computer in your Windows 2000 network. What should you do?
A
Configure a Group policy for the Domain that blocks all unsigned drivers
B
Configure a Group policy for the Default Domain Controller to block all unsigned drivers
C
Configure the Windows 2000 file servers, Windows 2000 print servers, Windows 2000 professional computers and Windows 2000 file servers to block unsigned drivers
D
Do nothing, this is the default setting
E
None of above
You are the administrator of a Windows 2000 Server computer named Intra. Intra is a member of an Active Directory domain and hosts an Intranet Web-Ske for your company. Company policy requires that only authenticated users have access to the intranet site. All company users have a user account in the Active Directory domain. You configure directory security for the Web Site to use integrated security. However, you discover that users can access the Web Site without authentication. You need to ensure that only authenticated users can access the web site. What should you do?
A
Install Active Directory on the server
B
Select Basic Authentication check box
C
Clear the Allow Anonymous Connection check box
D
Disable the IUSE_inta user account on Intra
E
Clear the Allow IIS to Control Password check box
Which set of the following events occurs during the elongation step of translation?
P. Attachment of mRNA with the smaller subunit of ribosome
Q. Loading of correct aminoacyl-tRNA into the A site.
R. Formation of a peptide bond between the amino acyl-tRNA in the A site and the peptide chain that is attached to the peptidyl-tRNA in the P site.
S. Dissociation of the ribosomal subunits.
T. Translocation of peptidyl-tRNA from the A site to the P site of the ribosome.
A
P, Q and R
B
P, Q and T
C
Q, R and T
D
R, S and T