Size of a theodolite is specified by

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

A

adjustment of plate levels

B

adjustment of line of sight

C

adjustment of horizontal axis

D

adjustment of altitude bubble and vertical index frame

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

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

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

The size of a gear is usually specified by

A

pressure angle

B

circular pitch

C

diametral pitch

D

pitch circle diameter

Size, capacity and materials need be specified for

A

Bib-cocks

B

Stop-cocks

C

Ball valves

D

All the above

Size of boiler tubes is specified by

A

Mean diameter and thickness

B

Inside diameter and thickness

C

Outside diameter and thickness

D

Outside diameter and inside diameter

The size of a lathe is specified by the

A

Length between centers

B

Swing diameter over the bed

C

Swing diameter over the carriage

D

All of these

The nominal size of a hose pipe is specified by its

A

I.D.

B

O.D.

C

Thickness

D

None of these

The ftp_size() function returns the size of a specified file on the FTP server.

A

get_ftp_size()

B

ftp_file_size()

C

ftp_size()

D

ftp_amount()

Size of a theodolite is specified by

Related Questions