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‘U-value’ refers to

A) Utility function for convective heat transfer

B) Thermal transmittance of building components

C) Energy transfer between thermal bridges

D) Measure for area related heating and cooling load

Climate of Chennai is

A) Hot and dry B) Warm and humid

C) Moderate D) Composite

Which of the following materials has the highest thermal mass ?

A) Sandstone B) Brick C) Rammed earth D) Concrete

Function of Air Handling Unit in a building is to

A) Purify and re-circulate the cool air

B) Supply purified bulk of air from outside to the window air-conditioner
C) Collect the stale air from the room and throw it outside the building
D) Act as a container in which air is carried from one place to the other

The principle of Solid Waste Management involves
A) Reproduce, Reuse, Recycle B) Recycle, Replenish, Reuse
C) Reduce, Reuse, Reproduce D) Reduce, Reuse, Recycle

Which of the following statements describes the advantage of A.C. supply over D.C. supply ۶
A) Electroplating process

B) Noise reduction in motors

C) Facility of transforming from one voltage to another

D) Charging of storage batteries

~ In a single-stack system of plumbing

A) All the appliances and traps are fully ventilated

B) Only WC branches are connected with anti-siphonage pipes

C) Anti-siphonage pipes are omitted

D) Only the stack is vented above the branch connection at each floor level

Star rating of an air conditioner is determined by its
A) Power consumption B) Energy efficiency ratio
C) Cooling capacity D) Power of compressor

Which of the following commands in AutoCad is used to extract one or more elements from
alist ?

A) Filter B) Boundary C) Explode D) Eattext
Match the AutoCAD command in Group - | with their functions in Group - Il.

Group -॥ Group - Il
P. OOPs 1. Creates solid lines
Q. RAY 2. Restores an erased drawing
R. TRACE 3. Manages customized user interface elements
5. CUI 4. Creates semi-infinite line

5. Creates a five sided 3D solid with a sloped face tapering
along the X-axis
A) P-1,Q-3,R-2,S-5 8) 7-2, ०-4, 1-1, 9-3
C) ?-2, ०-1, 1-3, 8-4 0) 7-1, ०-2, 1-3, 8-4
-9-