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For which surfaces, is a spirit level used for testing straightness ?

For which surfaces, is a spirit level used for testing straightness ? Correct Answer Both Horizontal and vertical surfaces 

Concept:

Spirit Level:

  • Spirit level, bubble level, or simply a level is an instrument design to indicate whether a surface is horizontal (level) or vertical (plumb).

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There are different types of spirit level for different uses:

  • Surveyor’s leveling instrument
  • Carpenter’s level (either wood, aluminum or composite materials)
  • Mason’s level
  • Torpedo level
  • Post level
  • Line level
  • Engineer’s precision level
  • Electronic level
  • Inclinometer
  • Slip or Skid indicator
  • Bull’s eye level

Related Questions

A 60% spirit solution is mixed with r% spirit solution in the ratio 1 : 3 such that a s% spirit solution is obtained. When a (s/3)% spirit solution is mixed with 55% spirit solution in equal ratio, an (r/2)% spirit solution is obtained. Which of the following can be determined? (A) Value of ‘r’ (B) Value of ‘s’ (C) Volume of the 60% spirit solution mixed initially (D) If 9 liters of r% spirit solution was mixed initially, what was the volume of the s% spirit solution thus obtained?
For which surfaces, spirit level is used for testing straightness?
A vessel contains spirit and water solution in which there is 80 litres pure spirit. The ratio of spirit and water is 16 : 7. If 46 litres of this solution is taken out and 15 litres of water is added, the quantity of water in the resultant solution is what percent of that of spirit?
From 600 ml of 40% solution of spirit, some quantity of solution is replaced by 16% solution of spirit. If the mixture so obtained contains 24% solution of spirit, how much solution of 40% spirit was replaced?
A container contains 72 L spirit. Rakesh wants to dilute it, so he draws out 12 L spirit and replaces it with same quantity of water and repeats this process one more time. What is the ratio of spirit and water in the final mixture and the quantity of spirit in the resultant mixture?
30 litres of spirit was mixed with 150 litres of whisky, 30 litres of this mixture was sold and some more quantity of whisky and spirit was added in the respective ratio of 5 : 6. If the final quantity of whisky was 500% of the initial quantity of spirit, what was the quantity of spirit that was added?
Which of the following given statement is true/false about the sensitivity of spirit level? Statement 1: Sensitivity of the spirit level increases as the radius of tube increases. Statement 2: Spirit levels are insensitive to the temperature variation.
For testing straightness with the help of spirit level, what is the length of each surface section?
What is the normal order of activities in which traditional software testing is organized ? (a) Integration Testing (b) System Testing (c) Unit Testing (d) Validation Testing
A company paid Rs. 6,00,000 as bonus to its employees at different levels A, B and C. Each employee at level A receives one and half times of the amount that was paid to each employee at level B and each employee at level B was paid twice the amount paid to the employee at level C. If 50 employees were on level A, 75 on level B and 100 on level C, how much amount was paid to each employee of level A ?