Building Constructiuon Technology (3130607) MCQs

MCQs of Special work

Showing 21 to 26 out of 26 Questions
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21.

The reciprocal of thermal conductivity is known as __________

(a)

Thermal conductance
(b)

Surface resistance
(c)

Specific conductance
(d)

Thermal resistivity
Answer:

Option (d)

22.

Which of the following is the correct relation between thermal transmittance and thermal time constant?

(a)

T = Q x U
(b)

 T = k/U
(c)

 T = Q/U
(d)

T = U/Q
Answer:

Option (c)

23.

Reflective sheet materials used as thermal insulating material have ___________ reflectivity and __________ emissivity.

(a)

 High, high
(b)

High, low
(c)

Low, low
(d)

Low, high
Answer:

Option (b)

24.

 According to the Indian Standards, it is recommended that thermal damping of a wall should not be less than _______

(a)

60%
(b)

50%
(c)

40%
(d)

70%
Answer:

Option (a)

25.

Which of the following is an anti-termite solution?

(a)

water emultion 
(b)

Acetone
(c)

Alcohol
(d)

Aldrex
Answer:

Option (d)

26.

The thickness of a timber frame may vary between _______

(a)

20-35 mm
(b)

60-75 mm
(c)

20-35 cm
(d)

50-65 cm
Answer:

Option (b)

Showing 21 to 26 out of 26 Questions
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