Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SENIOR DRILLER GROUND WATER' And exam conducted in the year 2016. And Question paper code was '098/2016'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
73. The body which absorbs all the radiations falling on it is called
(A) white hody (ए) transparent body
(C) opaque body (D) black body
74. The ratio of total emissive power of a body to the total emissive power of a black body is
called
(A) absorptivity (8) reflectivity
(C) emissivity (D) transmissivity
75. One tonne refrigeration in SI unit is equal to
(A) 50 kd/min (8) 87
(C) 3000 J/mm (D) 200 kJ/min
76, The temperature of air recorded by an ordinary thermometer is known as
(ಗೆ) saturation temperature (8) wet bulb temperature
(5) dew point temperature (D) dry bulb temperature
77. Humidity ratio is also called
(A) relative humidity (९) specific humidity
(C) absolute humidity (D) none of the above
78. Which of the following is used as working fluid in vapour compression refrigeration system?.
(ಯ) carbon dioxide (B) Freon 12
(C) ammonia (D) all of the above
79. Heat transfer takes place by the process of
(A) conduction (B) convection
(0) radiation (D) all of the above
80. LMTD stands for :
(ಗ) Logarithmic Mean Temperature Difference
(B) Logarithmic Main Temperature Deviation
(C) Logarithmic Minimum Temperature Difference
(D) none of the above
81. Khasi ‘is one of the languages of the state വ്:
(4) Manipur (B) Mizoram
© Meghalaya (D) Nagaland
098/2016 12
