For which of the following permanent adjustments of theodolite, the spire test is used ?

Various adjustments in an energy meter include

A

light load or friction

B

lag and creep

C

overload and voltage compensation

D

temperature compensation

E

all of the above

What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?

A

fuse

B

led display

C

adjustment switch

D

led display cable

E

None of the above

Adjustments কমান্ড কোন মেনুতে থাকে?

A

Filter মেনু

B

Image মেনু

C

Edit মেনু

D

Layer মেনু

Theodolite is an instrument used for

A

tightening the capstan-headed nuts of level tube

B

measurement of horizontal angles only

C

measurement of vertical angles only

D

measurement of both horizontal and vertical angles

Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

A

Measuring angle and distance from one transit station

B

Measuring angles to the point from at least two stations

C

Measuring angle at one station and distance from other

D

Measuring distance from two points on traverse line

Size of a theodolite is specified by

A

the length of telescope

B

the diameter of vertical circle

C

the diameter of lower plate

D

the diameter of upper plate

If the lower clamp screw is tightened and upper clamp screw is loosened, the theodolite may be rotated

A

on its outer spindle with a relative motion between the vernier and graduated scale of lower plate

B

on its outer spindle without a relative motion between the vernier and gra-duated scale of lower plate

C

on its inner spindle with a relative motion between the vernier and the graduated scale of lower plate

D

on its inner spindle without a relative motion between the vernier and the graduated scale of lower plate

Out of 7,500 applications for a recruitment test, 1,500 failed to appear for the test. What percent of the total applicants did appear for the test ?

A

25

B

50

C

75

D

80

? A players average test score on 4 tests is 78. What must be his score on a 5th test for average score on the test to be

A

82

B

84

C

86

D

88

Alnico, an alloy used extensively for permanent magnets contains iron, nickel, aluminium and cobalt in the following ratio

A

50 : 20 : 20 : 10

B

40 : 30 : 20 : 10

C

50 : 20 : 10 : 20

D

30 : 20 : 30 : 20

For which of the following permanent adjustments of theodolite, the spire test is used ?

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