Chemical Engineering — Test 20
Page 1 of 3
Question 1
Fine grained steels have____________________?
Question 2
Consideration of the creep is the most important in case of the_____________________?
Question 3
Which of the following performance characteristics of a S.I engine is not affected by the front end volatility of the petrol used ?
Question 4
When the wet steam is throttled but still remains wet at the exit of the throttle valve, then its temperature & dryness fraction respectively____________________?
Question 5
A 2 kg object weighs 1.8 kgf on a spring balance. The value of ‘g’ at that location in m/sec2 is___________________?
Question 6
The product of a commercial direct reduction process is___________________?
Question 7
Preheating before welding is done to____________________?
Question 8
Most important property of steels for use in automobile bodies is the___________________?
Question 9
Which of the following are considered applications of ultrasonic testing ?
Question 10
Temperature attained in soldering of metals is about ________________ °C?