Engineering
Engineering MCQs With Answers
0 Engineering MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
The whole circle bearing (WCB) of a line is 290 degrees 30 minutes. Its reduced bearing (RB) is:
AS 69 degrees 30 minutes W
BS 20 degrees 30 minutes E
CN 69 degrees 30 minutes W
DN 20 degrees 30 minutes W
In levelling, the correction for combined curvature and refraction is given by (where D is distance in km):
A0.0567 * D^2 meters
B0.0785 * D^2 meters
C0.0673 * D^2 meters
D0.0112 * D^2 meters
In surveying, the curvature of the earth is taken into account when the area exceeds:
A50 square kilometers
B250 square kilometers
C500 square kilometers
D100 square kilometers
The unit of luminous flux in illumination engineering is:
ALamberts
BLux
CCandela
DLumen
The open-loop transfer function of a system has poles at s = 0, s = -2, s = -5. The system type is:
AType 0
BType 2
CType 3
DType 1
The efficiency of a full-wave bridge rectifier without filter is:
A40.6%
B50%
C81.2%
D90%
In a synchronous generator, armature reaction is purely demagnetizing when load power factor is:
AZero power factor lagging
BZero power factor leading
CUnity power factor
D0.8 power factor leading
To convert a basic galvanometer into a voltmeter, one should connect a:
ALow resistance in parallel (shunt)
BHigh resistance in series
CLow resistance in series
DHigh resistance in parallel
The skin depth (penetration depth) of electromagnetic wave in a good conductor is inversely proportional to:
AFrequency (f)
BSquare of frequency (f^2)
CWavelength (lambda)
DSquare root of frequency (sqrt(f))
The initial value theorem of Laplace transform states that x(0+) is equal to:
Alim (s -> infinity) [ s * X(s) ]
Blim (s -> 0) [ s * X(s) ]
Clim (s -> 0) [ X(s) ]
Dlim (s -> infinity) [ X(s) / s ]