High Pressure Boiler Practical questions with correct answers

Present will be the engineer and fireman and inspector. The fireman will watch the gauge glass at all times never moving from that position. Very important. I will also check the water level in the boiler and the DA tank to verify that I have enough treated water before I begin the test. CORRECT ANSWER-How would you perform an accumulation test? 1. speak to the engineer 2. check the log book down the water column, gauge glass and secondary water cut off the secondary low water and fuel cut off CORRECT ANSWER-what is the first thing you do when you come on watch? 1. blow down the water column first to ensure that all the sediments in the water is removed. down the gauge glass as you don't want any sediment to etch inside the glass and compromise its integrity CORRECT ANSWER-why would you do it in that order? 1. secure feed water by closing the valve beside the boiler 2. secure my main steam stop valve and non-return valve. 3. open the free flowing drain 4. Tag out and log out fuel and electric 5. log out and tag out the boiler feed water pump.(nothing or nothing out of the boiler) or the pressure.