Test tune-up: Khawaja scores 58 after Hazlewood duel

Usman Khawaja's half-century has provided the highlight of a rain-affected second day in the Sheffield Shield clash between Queensland and NSW at Cricket Central in Sydney.

Test opener Khawaja appeared immune to the form struggles plaguing those vying to partner him at the top for the Border-Gavaskar trophy, helping the Bulls make headway in reply to NSW's 239.

Wet weather meant only one delivery was bowled across the final two sessions, with Queensland reaching 2-96 by the time play was abandoned late on Saturday.

"It's pretty even at the moment," said Queensland coach Johan Botha.

"If we can bat well in the first innings, hopefully we can get ahead and hopefully there's still enough time to put some pressure on the Blues."

Khawaja (58 runs from 129 balls) brought up his second first-class half-century for the summer with the second of his two sixes: a slog over long off from Tanveer Sangha.

But his innings was not without controversy.

NSW's Ryan Hadley thought he'd caught Khawaja at fine leg from Sangha's bowling about an hour into play, only for the veteran to remain at the crease following consultation between the umpires.

"As the fielding team you always think it's out. I was probably a bit unsure," said NSW allrounder Jack Edwards.

"They probably made the right decision in the end."

Khawaja, on 29 at the time, had earlier survived an lbw shout from Josh Hazlewood's bowling.

Hazlewood and Edwards combined for six consecutive maiden overs to start the day before Matthew Renshaw finally got the Bulls running with a thick edge to the boundary.

But out-of-favour Renshaw failed in his bid to reassert his Test credentials, trapped lbw by Sangha on 25 later in the first session.

The wet conditions meant only one ball was bowled in a delayed second session but it could hardly have been a more crucial one for NSW.

Khawaja edged Edwards to Ollie Davies in the slips as rain continued to fall, with the teams back in the pavilion before another delivery could be bowled.

"It happens," said Botha.

"Pretty good catch to go forward and catch it so low.

"It's disappointing, the start of every session you've got to get yourself in and it just worked out that way that today that he got out just after lunch."

Angus Lovell (10) and Jack Clayton (0) will resume on day three.