Q.1
Round each number to the nearest 100.956
  • 900
  • 1,000
Q.2
Which UGR is most comfortable
  • 40
  • 25
  • 16
  • 13
Q.3
Round each number to the nearest129
  • 100
  • 200
Q.4
Round each number to the nearest67
  • 0
  • 100
Q.5
MHCP is
  • Mean Hemispherical candle power
  • Mean Horizontal candle power
  • Mean horizontal candle point
  • None of the above
Q.6
Dolores sawboa constrictors andrattlesnakes at the San Diego Zoo. How many snakes did she see in all?
  • 47
  • 45
Q.7
A fan hanged below the LED light at a Juice store causes irritation to occupants there, technically it is known as
  • Glare
  • Stroboscopic effect
  • Hard shadow
  • Disability glare
Q.8
Round each number to the nearest443
  • 400
  • 500
Q.9
Textiles shops uses slightly different colored lamps in there show rooms
  • To please customer
  • To increase glare
  • To avoid glare
  • To improve color rendering
Q.10
Write the number in expanded form. 579
  • 500+70+9
  • 500 + 79
Q.11
Lambert's cosine law is
  • Eθ2 α EmCosθE_{\theta}^2\ \alpha\ \ E_mCos\thetaEθ2​ α Em​Cosθ
  • Eθ α EmCosθE_{\theta}\ \ \alpha\ \ E_mCos\thetaEθ​ α Em​Cosθ
  • Em α EθCosθE_m\ \ \alpha\ \ \ E_{\theta}Cos\thetaEm​ α Eθ​Cosθ
  • Eθ α Cosθ EmE_{\theta}\ \ \alpha\ \frac{\ \ Cos\theta}{\ E_m}Eθ​ α Em​ Cosθ​
Q.12
Write the number in expanded form. 403
  • 400+3
  • 400 + 30
Q.13
If a bright flash light has a light intensity of 25.0 Candela at a distance of 2.m from the lens. What is the intensity of the flash light atm away from the lens.
  • 0.0177
  • 35156.25
  • 0.666
  • 937.5
Q.14
Write the number in expanded form. 690
  • 600 + 9
  • 600+90
Q.15
Inverse square law is ____ (Assume normal notations)
  • E2 α 1d2E^2\ \alpha\ \frac{1}{d^2}E2 α d21​
  • I α 1d2I\ \alpha\ \frac{1}{d^2}I α d21​
  • I2 α 1d2I^2\ \alpha\ \frac{1}{d^2}I2 α d21​
  • I2 α d2I^2\ \alpha\ d^2I2 α d2
Q.16
Round each number to the nearest609
  • 600
  • 700
Q.17
Round each number to the nearest349
  • 300
  • 400
Q.18
Frequency mentioned in definition of 1 Candela is
  • 240 x 10^12 Hz
  • 600 x 10^2 Hz
  • 540 x 10^12 Hz
  • 540 x 10^2 Hz
Q.19
Write the number in expanded form. 742
  • 700+40+2
  • 740 + 2
Q.20
Round each number to the nearest258
  • 200
  • 300
0 h : 0 m : 1 s