Related Questions

The Freon group of refrigerants are
A Halocarbon refrigerants
B Zoetrope refrigerants
C Inorganic refrigerants
D Hydrocarbon refrigerants
You are the network administrator for your company. Mike Nash is a member of the Administration group, and Nate Sun is a member of the Intern group. Both groups are in the same domain. On the intranet server, the Administration group is placed in the Security group, and the Intern group is placed in the Nonsecurity group. The Security group is then granted Full Control permission for the Sales virtual directory. Nate needs to update new sales information that is located on the Sales virtual directory. What should you do so that Nate can perform this task?
A Enable Anonymous access for the intranet server
B Enable Anonymous access for the Sales virtual directory
C Remove Nate fmm the Intern group
D Make Nate a member of the Security group
E None of above
Freon used as refrigerant is chemically
A Chlorinated hydrocarbon
B Fluorinated hydrocarbon
C Chlorofluoro hydrocarbon
D Fluorinated aromatic compound
The Refrigerant 'FREON' is
A Calcium Tetra Fluoride
B Difluoro Dichloro Methane
C Fluorspar and Felspar
D Hydrofluosilicic Acid
The material of pipe lines for a system using Freon as a refrigerant should be
A Brass
B Copper
C Steel
D Aluminium
Moisture in Freon refrigeration system causes
A Ineffective refrigeration
B High power consumption
C Freezing automatic regulating valve
D Corrosion of whole system
The leaks in a refrigeration system using Freon are detected by
A Halide torch which on detection produces greenish flame lighting
B Sulphur sticks which on detection gives white smoke
C Using reagents
D Smelling
The leakage in a refrigeration system using Freon is detected by
A Halide torch
B Sulphur sticks
C Soap and water
D All of these
The colour of the flame of halide torch, in case of leakage of Freon refrigerant, will change to
A Bright green
B Yellow
C Red
D Orange
A group consists of six members A, B, C, D, E and F. There are two housewife, one professor, one engineer, one accountant and one lawyer in the group. There are two married couples among the members of the group. D is a housewife and she is married to a lawyer. No woman in the group is either an engineer or an accountant. C is an accountant and married to F who is a professor. A is married to a housewife. How many males are there in the group?
A 2
B 3
C 4
D 5

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