Which of the following items is quantified using the quintal as its measurement unit?
Show answer Hide answer
Answer: D. M.S. reinforcement of R.C.C. works
Explanation
Mild steel reinforcement bars for concrete construction are commercially quantified in quintals. A quintal equals one hundred kilograms, providing a practical trade unit for heavy materials. Structural billing documents convert total bar mass into quintals or metric tons for payment. Reinforced cement concrete structures require high-strength steel bars to resist tensile structural loads. Construction estimating involves calculating total bar length, multiplying by unit weight, and converting units. Standard metric units simplify commercial transactions for bulk construction supplies worldwide.
Quantity surveyors use standardized weight units to prepare accurate material cost estimates for projects. Contractors order steel reinforcement by weight to match structural engineering design specifications. Proper material quantification prevents costly shortages during critical foundation and beam pouring phases. Collapsible metal gates are typically measured and quantified by their total surface area. Rolling shutters are similarly priced and quantified based on their total installed square area. Expanded metal wire netting is commercialized using area units rather than mass measurements.
- Subject
- Engineering
- Category
- Civil Engineering
- Topic
- —
- Difficulty
- medium
Related questions
Q1. Across what range of wavelengths does the complete electromagnetic spectrum extend__________________?
Show answer Hide answer
Answer: A. 10-10 to 106 m
The complete electromagnetic spectrum spans wavelengths extending from ten to the minus ten meters. At the opposite extreme, the longest radio waves reach wavelengths around ten to the sixth meters. This immense span enc...
Q2. What designation is given to the band of electromagnetic radiation that traverses the atmosphere with minimal attenuation__________________?
Show answer Hide answer
Answer: B. Atmospheric window
An atmospheric window is a specific wavelength band that penetrates Earth air with minimal absorption. Greenhouse gases absorb most infrared radiation, but certain ranges escape into space. These transparent bands are cr...
Q3. What physical property forces falling water droplets to adopt a spherical shape________________?
Show answer Hide answer
Answer: C. surface tension
Surface tension causes falling water droplets to contract and adopt a spherical shape. This phenomenon minimizes the overall surface area of the liquid droplet to achieve equilibrium. Intermolecular forces pull inward on...
Q4. What is the accurate Prismoidal equation for determining volume________________?
Show answer Hide answer
Answer: B. D/3 [first area + last area + 4 Even area + 2 odd areas]
The Prismoidal formula calculates earthwork volumes using end areas and intermediate cross-sections. Multiplying total length divided by three by the weighted sum yields accurate volume approximations. Evenly spaced inte...
Q5. How is a fluid defined scientifically_______________?
Show answer Hide answer
Answer: D. cannot remain at rest under action of any shear force
A fluid is scientifically defined as a substance that cannot remain at rest under shear stress. Any application of tangential force causes continuous deformation or flow in a fluid. This fundamental mechanical property d...
Q6. In a floating body, how does the resultant normal pressure exerted by the surrounding liquid act_________________?
Show answer Hide answer
Answer: D. all points on the surface of the body
Resultant normal pressure exerted by surrounding liquid acts perpendicularly across all wetted surface points. Fluid pressure always acts normal to any solid boundary submerged within a static fluid body. Integrating the...