1
GATE ME 2022 Set 1
Numerical
+2
-0
An engine running on an air standard Otto cycle has a displacement volume 250 cm3 and a clearance volume 35.7 cm3. The pressure and temperature at the beginning of the compression process are 100 kPa and 300 K, respectively. Heat transfer during constant-volume heat addition process is 800 kJ/kg. The specific heat at constant volume is 0.718 kJ/kg.K and the ratio of specific heats at constant pressure and constant volume is 1.4. Assume the specific heats to remain constant during the cycle. The maximum pressure in the cycle is ______ kPa (round off to the nearest integer).
Your input ____
2
GATE ME 2022 Set 1
MCQ (Single Correct Answer)
+1
-0.33
After playing _________ hours of tennis, I am feeling _________ tired to walk back.
A
too / too
B
too / two
C
two / two
D
two / too
3
GATE ME 2022 Set 1
MCQ (Single Correct Answer)
+1
-0.33
The average of the monthly salaries of M, N and S is ₹ 4000. The average of the monthly salaries of N, S and P is ₹ 5000. The monthly salary of P is ₹ 6000. What is the monthly salary of M as a percentage of the monthly salary of P?
A
50%
B
75%
C
100%
D
125%
4
GATE ME 2022 Set 1
MCQ (Single Correct Answer)
+1
-0.33

A person travelled 80 km in 6 hours. If the person travelled the first part with a uniform speed of 10 kmph and the remaining part with a uniform speed of 18 kmph.

What percentage of the total distance is travelled at a uniform speed of 10 kmph?

A
28.25
B
37.25
C
43.75
D
50.00
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