Related Questions

DPC materials should ideally be flexible, where differential thermal movements occur.
A True
B False
If the soil is dry, DPC for ground floor consists of the layer of:
A Metal
B Coarse sand
C Fine sand
D Concrete
At roof slab level over the DPC, __________ are provided.
A Tiles
B Concrete
C P.C.C
D Rubber sheet
Which of the below is an example of semi rigid DPC material?
A Plastic sheeting
B Cement concrete
C Asphalt
D Stone
For DPC at plinth level, which grade of concrete is used?
A M10
B M20
C M25
D M15
A risk which is classified as its contribution to risk of portfolio is classified as
A classified risk
B contributed risk
C irrelevant risk
D relevant risk
Thermoplastic materials are those materials which
A Do not become hard with the application of heat and pressure and no chemical change occurs
B Are flexible and can withstand considerable wear under suitable conditions
C Are formed into shape under heat and pressure and results in a permanently hard product
D Are used as a friction lining for clutches and brakes
In drilling softer materials, the cutting speed is ___________ as compared to harder materials.
A Same
B Low
C High
D None of these
Certain type of materials generates an electrostatic charge or voltage when mechanical force is applied across them. Such materials are called
A Piezo-electric
B Photo-electric
C Thermo-electric
D Photo-resistive
Hysteresis loop in case of magnetically hard materials is more in shape as compared to magnetically soft materials.
A circular
B triangular
C rectangular
D none of the above

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