Related Questions

The rise and fall method of levelling provides a complete check on
A backsight
B intermediate sight
C foresight
D all of the above
Which of the following is not the function of levelling head ?
A to support the main part of the instrument
B to attach the theodolite to the tripod
C to provide a means for leveling the theodolite
D none of the above
The type of steel used for precision levelling staff, is
A Titanium steel
B Carbon steel
C Invar
D Stainless steel
In resources levelling
A Total duration of project is reduced
B Total duration of project is increased
C Uniform demand of resources is achieved
D Cost of project is controlled
Nina was 1.25 m tall. One year later she was 10% taller and in the nest year height increased a further 12% from her new height .What is her height after both increases?
A 146 cm
B 152 m
C 1.54 m
D 165 m
The average height of A, B and C is 148 cm. If the average height of A and B is 136 cm and that of B and C is 125 cm, then what is the height (in cm) of B?
A 56
B 78
C 112
D 130
If ‘Hs’ is the significant wave height, then the average wave height and highest wave height respectively are given by
A 0.6 Hs and 1.67 Hs
B 0.6 Hs and 1.87 Hs
C 1.27 Hs and 1.87 Hs
D 1.27 Hs and 1.67 Hs
An instrument store gives a 10% discount to all students off the original cost of an instrument. During a school sale, an additional 15% is taken off the discounted price. Rahim, a student at the local high school, purchases a flute for Tk. 306. What was its original cost before discount?
A Tk. 400
B Tk. 408
C Tk. 375
D Tk. 425
An instrument store gives a 10% discount to all students of the original cost of an instrument. During a school sale an additional 15% is taken off the discounted price. Rahim, a student at the local high school, purchases a flute for Tk 306. How much did it originally cost?
A Tk 400
B Tk 408
C Tk 375
D Tk 425
If the instrument is to have a wide range, the instrument should have
A Linear scale
B Square-law scale
C Exponential scale
D Logarithmic scale

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